diff --git a/core/src/main/java/cc/carm/lib/configuration/adapter/ValueAdapter.java b/core/src/main/java/cc/carm/lib/configuration/adapter/ValueAdapter.java
new file mode 100644
index 0000000..738dc27
--- /dev/null
+++ b/core/src/main/java/cc/carm/lib/configuration/adapter/ValueAdapter.java
@@ -0,0 +1,45 @@
+package cc.carm.lib.configuration.adapter;
+
+import cc.carm.lib.configuration.source.ConfigurationProvider;
+import org.jetbrains.annotations.NotNull;
+
+public abstract class ValueAdapter<P extends ConfigurationProvider, B, V> {
+
+    protected final Class<B> baseType;
+    protected final Class<V> valueType;
+
+    protected ValueAdapter(Class<B> baseType, Class<V> valueType) {
+        this.baseType = baseType;
+        this.valueType = valueType;
+    }
+
+    public Class<B> getBaseType() {
+        return baseType;
+    }
+
+    public Class<V> getValueType() {
+        return valueType;
+    }
+
+    public abstract B serialize(@NotNull P provider, @NotNull V value) throws Exception;
+
+    public abstract V deserialize(@NotNull P provider, @NotNull B data) throws Exception;
+
+    public boolean isAdaptedFrom(Class<?> clazz) {
+        return clazz.isAssignableFrom(valueType);
+    }
+
+    public boolean isAdaptedFrom(Object object) {
+        return isAdaptedFrom(object.getClass());
+    }
+
+    protected final V deserializeObject(P provider, Object data) throws Exception {
+        return deserialize(provider, this.baseType.cast(data));
+    }
+
+    protected final B serializeObject(P provider, Object value) throws Exception {
+        return serialize(provider, this.valueType.cast(value));
+    }
+
+}
+
diff --git a/core/src/main/java/cc/carm/lib/configuration/adapter/ValueAdapterRegistry.java b/core/src/main/java/cc/carm/lib/configuration/adapter/ValueAdapterRegistry.java
new file mode 100644
index 0000000..77eb729
--- /dev/null
+++ b/core/src/main/java/cc/carm/lib/configuration/adapter/ValueAdapterRegistry.java
@@ -0,0 +1,79 @@
+package cc.carm.lib.configuration.adapter;
+
+import cc.carm.lib.configuration.adapter.primitive.PrimitiveAdapter;
+import cc.carm.lib.configuration.core.function.ConfigDataFunction;
+import cc.carm.lib.configuration.source.ConfigurationProvider;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.HashMap;
+import java.util.Map;
+
+public class ValueAdapterRegistry<P extends ConfigurationProvider> {
+
+    protected final @NotNull P provider;
+    protected final Map<Class<?>, ValueAdapter<P, ?, ?>> adapters = new HashMap<>();
+
+    public ValueAdapterRegistry(@NotNull P provider) {
+        this.provider = provider;
+    }
+
+    public void register(@NotNull ValueAdapter<P, ?, ?> adapter) {
+        adapters.put(adapter.valueType, adapter);
+    }
+
+    public <B, V> void register(Class<B> baseClass, Class<V> valueClass,
+                                ConfigDataFunction<B, V> parser,
+                                ConfigDataFunction<V, B> serializer) {
+        register(new ValueAdapter<P, B, V>(baseClass, valueClass) {
+            @Override
+            public B serialize(@NotNull P provider, @NotNull V value) throws Exception {
+                return serializer.parse(value);
+            }
+
+            @Override
+            public V deserialize(@NotNull P provider, @NotNull B data) throws Exception {
+                return parser.parse(data);
+            }
+        });
+    }
+
+    public void unregister(@NotNull Class<?> typeClass) {
+        adapters.remove(typeClass);
+    }
+
+    public <T> T deserialize(Class<T> type, Object value) throws Exception {
+        if (value == null) return null;
+        if (type == Object.class) return type.cast(value);
+
+        ValueAdapter<P, ?, ?> adapter = adapters.get(type);
+        if (adapter == null) throw new RuntimeException("No adapter for type " + type.getName());
+
+        // CHECK IF VALUE IS ADAPTED FROM GIVEN VALUE'S TYPE
+        if (adapter.isAdaptedFrom(value)) return type.cast(adapter.deserializeObject(provider, value));
+
+        // OTHERWISE, WE NEED TO DESERIALIZE ONE BY ONE
+        Object baseValue = deserialize(adapter.getBaseType(), value);
+        if (baseValue == null) return null; // Null check
+
+        return type.cast(adapter.deserializeObject(provider, baseValue));
+    }
+
+    public <T> Object serialize(T value) throws Exception {
+        if (value == null) return null;
+
+        Class<?> valueClass = value.getClass();
+        ValueAdapter<P, ?, ?> adapter = adapters.get(valueClass);
+        if (adapter == null) return value; // No adapters, try to return the original value
+
+        if (adapter instanceof PrimitiveAdapter) {
+            // If the value is adapted from a primitive type,
+            // we should serialize it into object, then return.
+            return adapter.serializeObject(provider, value);
+        }
+
+        // Otherwise, we need to serialize one by one.
+        return serialize(adapter.serializeObject(provider, value));
+    }
+
+
+}
diff --git a/core/src/main/java/cc/carm/lib/configuration/adapter/primitive/NumberAdapter.java b/core/src/main/java/cc/carm/lib/configuration/adapter/primitive/NumberAdapter.java
new file mode 100644
index 0000000..fd535c0
--- /dev/null
+++ b/core/src/main/java/cc/carm/lib/configuration/adapter/primitive/NumberAdapter.java
@@ -0,0 +1,24 @@
+package cc.carm.lib.configuration.adapter.primitive;
+
+import cc.carm.lib.configuration.core.function.ConfigDataFunction;
+import cc.carm.lib.configuration.source.ConfigurationProvider;
+import org.jetbrains.annotations.NotNull;
+
+public abstract class NumberAdapter<P extends ConfigurationProvider, T extends Number> extends PrimitiveAdapter<P, T> {
+
+    public static <P extends ConfigurationProvider, T extends Number> NumberAdapter<P, T> of(Class<T> numberClass,
+                                                                                             ConfigDataFunction<Object, T> function) {
+        return new NumberAdapter<P, T>(numberClass) {
+            @Override
+            public T deserialize(@NotNull P provider, @NotNull Object data) throws Exception {
+                return function.parse(data);
+            }
+        };
+    }
+
+    protected NumberAdapter(Class<T> valueType) {
+        super(valueType);
+    }
+
+
+}
diff --git a/core/src/main/java/cc/carm/lib/configuration/adapter/primitive/PrimitiveAdapter.java b/core/src/main/java/cc/carm/lib/configuration/adapter/primitive/PrimitiveAdapter.java
new file mode 100644
index 0000000..1b80ea3
--- /dev/null
+++ b/core/src/main/java/cc/carm/lib/configuration/adapter/primitive/PrimitiveAdapter.java
@@ -0,0 +1,18 @@
+package cc.carm.lib.configuration.adapter.primitive;
+
+import cc.carm.lib.configuration.adapter.ValueAdapter;
+import cc.carm.lib.configuration.source.ConfigurationProvider;
+import org.jetbrains.annotations.NotNull;
+
+public abstract class PrimitiveAdapter<P extends ConfigurationProvider, T> extends ValueAdapter<P, Object, T> {
+
+    protected PrimitiveAdapter(Class<T> valueType) {
+        super(Object.class, valueType);
+    }
+
+    @Override
+    public Object serialize(@NotNull P provider, @NotNull T value) throws Exception {
+        return value;
+    }
+
+}
diff --git a/core/src/main/java/cc/carm/lib/configuration/core/annotation/ConfigPath.java b/core/src/main/java/cc/carm/lib/configuration/annotation/ConfigPath.java
similarity index 95%
rename from core/src/main/java/cc/carm/lib/configuration/core/annotation/ConfigPath.java
rename to core/src/main/java/cc/carm/lib/configuration/annotation/ConfigPath.java
index 25fee49..01061e3 100644
--- a/core/src/main/java/cc/carm/lib/configuration/core/annotation/ConfigPath.java
+++ b/core/src/main/java/cc/carm/lib/configuration/annotation/ConfigPath.java
@@ -1,4 +1,4 @@
-package cc.carm.lib.configuration.core.annotation;
+package cc.carm.lib.configuration.annotation;
 
 import cc.carm.lib.configuration.core.ConfigInitializer;
 
diff --git a/core/src/main/java/cc/carm/lib/configuration/core/annotation/HeaderComment.java b/core/src/main/java/cc/carm/lib/configuration/annotation/HeaderComment.java
similarity index 94%
rename from core/src/main/java/cc/carm/lib/configuration/core/annotation/HeaderComment.java
rename to core/src/main/java/cc/carm/lib/configuration/annotation/HeaderComment.java
index 2089a46..284b290 100644
--- a/core/src/main/java/cc/carm/lib/configuration/core/annotation/HeaderComment.java
+++ b/core/src/main/java/cc/carm/lib/configuration/annotation/HeaderComment.java
@@ -1,4 +1,4 @@
-package cc.carm.lib.configuration.core.annotation;
+package cc.carm.lib.configuration.annotation;
 
 import org.jetbrains.annotations.NotNull;
 
diff --git a/core/src/main/java/cc/carm/lib/configuration/core/annotation/InlineComment.java b/core/src/main/java/cc/carm/lib/configuration/annotation/InlineComment.java
similarity index 94%
rename from core/src/main/java/cc/carm/lib/configuration/core/annotation/InlineComment.java
rename to core/src/main/java/cc/carm/lib/configuration/annotation/InlineComment.java
index 1d3a750..d042da4 100644
--- a/core/src/main/java/cc/carm/lib/configuration/core/annotation/InlineComment.java
+++ b/core/src/main/java/cc/carm/lib/configuration/annotation/InlineComment.java
@@ -1,4 +1,4 @@
-package cc.carm.lib.configuration.core.annotation;
+package cc.carm.lib.configuration.annotation;
 
 import org.jetbrains.annotations.NotNull;
 
diff --git a/core/src/main/java/cc/carm/lib/configuration/core/ConfigInitializer.java b/core/src/main/java/cc/carm/lib/configuration/core/ConfigInitializer.java
index 1ea3f22..286b35e 100644
--- a/core/src/main/java/cc/carm/lib/configuration/core/ConfigInitializer.java
+++ b/core/src/main/java/cc/carm/lib/configuration/core/ConfigInitializer.java
@@ -1,10 +1,10 @@
 package cc.carm.lib.configuration.core;
 
-import cc.carm.lib.configuration.core.annotation.ConfigPath;
-import cc.carm.lib.configuration.core.annotation.HeaderComment;
-import cc.carm.lib.configuration.core.annotation.InlineComment;
+import cc.carm.lib.configuration.annotation.ConfigPath;
+import cc.carm.lib.configuration.annotation.HeaderComment;
+import cc.carm.lib.configuration.annotation.InlineComment;
 import cc.carm.lib.configuration.core.source.ConfigurationProvider;
-import cc.carm.lib.configuration.core.value.ConfigValue;
+import cc.carm.lib.configuration.value.ConfigValue;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
diff --git a/core/src/main/java/cc/carm/lib/configuration/core/ConfigurationRoot.java b/core/src/main/java/cc/carm/lib/configuration/core/ConfigurationRoot.java
deleted file mode 100644
index 8197290..0000000
--- a/core/src/main/java/cc/carm/lib/configuration/core/ConfigurationRoot.java
+++ /dev/null
@@ -1,8 +0,0 @@
-package cc.carm.lib.configuration.core;
-
-/**
- * The root node of the configuration file class,
- * which is used to label and record the configuration information.
- */
-public abstract class ConfigurationRoot implements Configuration {
-}
diff --git a/core/src/main/java/cc/carm/lib/configuration/core/builder/AbstractConfigBuilder.java b/core/src/main/java/cc/carm/lib/configuration/core/builder/AbstractConfigBuilder.java
index eef1122..dc3dd81 100644
--- a/core/src/main/java/cc/carm/lib/configuration/core/builder/AbstractConfigBuilder.java
+++ b/core/src/main/java/cc/carm/lib/configuration/core/builder/AbstractConfigBuilder.java
@@ -1,8 +1,8 @@
 package cc.carm.lib.configuration.core.builder;
 
 import cc.carm.lib.configuration.core.source.ConfigurationProvider;
-import cc.carm.lib.configuration.core.value.ConfigValue;
-import cc.carm.lib.configuration.core.value.ValueManifest;
+import cc.carm.lib.configuration.value.ConfigValue;
+import cc.carm.lib.configuration.value.ValueManifest;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
diff --git a/core/src/main/java/cc/carm/lib/configuration/core/builder/list/SourceListBuilder.java b/core/src/main/java/cc/carm/lib/configuration/core/builder/list/SourceListBuilder.java
index 81ce353..e7e4367 100644
--- a/core/src/main/java/cc/carm/lib/configuration/core/builder/list/SourceListBuilder.java
+++ b/core/src/main/java/cc/carm/lib/configuration/core/builder/list/SourceListBuilder.java
@@ -2,7 +2,7 @@ package cc.carm.lib.configuration.core.builder.list;
 
 import cc.carm.lib.configuration.core.builder.CommonConfigBuilder;
 import cc.carm.lib.configuration.core.function.ConfigDataFunction;
-import cc.carm.lib.configuration.core.value.type.ConfiguredList;
+import cc.carm.lib.configuration.value.standard.ConfiguredList;
 import org.jetbrains.annotations.NotNull;
 
 import java.util.ArrayList;
diff --git a/core/src/main/java/cc/carm/lib/configuration/core/builder/map/SectionMapBuilder.java b/core/src/main/java/cc/carm/lib/configuration/core/builder/map/SectionMapBuilder.java
index e94fdbe..df57cf3 100644
--- a/core/src/main/java/cc/carm/lib/configuration/core/builder/map/SectionMapBuilder.java
+++ b/core/src/main/java/cc/carm/lib/configuration/core/builder/map/SectionMapBuilder.java
@@ -3,8 +3,8 @@ package cc.carm.lib.configuration.core.builder.map;
 import cc.carm.lib.configuration.core.builder.CommonConfigBuilder;
 import cc.carm.lib.configuration.core.function.ConfigDataFunction;
 import cc.carm.lib.configuration.core.source.ConfigurationWrapper;
-import cc.carm.lib.configuration.core.value.ValueManifest;
-import cc.carm.lib.configuration.core.value.type.ConfiguredSectionMap;
+import cc.carm.lib.configuration.value.ValueManifest;
+import cc.carm.lib.configuration.value.standard.ConfiguredSectionMap;
 import org.jetbrains.annotations.NotNull;
 
 import java.util.LinkedHashMap;
diff --git a/core/src/main/java/cc/carm/lib/configuration/core/builder/map/SourceMapBuilder.java b/core/src/main/java/cc/carm/lib/configuration/core/builder/map/SourceMapBuilder.java
index 90d6636..034f597 100644
--- a/core/src/main/java/cc/carm/lib/configuration/core/builder/map/SourceMapBuilder.java
+++ b/core/src/main/java/cc/carm/lib/configuration/core/builder/map/SourceMapBuilder.java
@@ -2,8 +2,8 @@ package cc.carm.lib.configuration.core.builder.map;
 
 import cc.carm.lib.configuration.core.builder.CommonConfigBuilder;
 import cc.carm.lib.configuration.core.function.ConfigDataFunction;
-import cc.carm.lib.configuration.core.value.ValueManifest;
-import cc.carm.lib.configuration.core.value.type.ConfiguredMap;
+import cc.carm.lib.configuration.value.ValueManifest;
+import cc.carm.lib.configuration.value.standard.ConfiguredMap;
 import org.jetbrains.annotations.NotNull;
 
 import java.util.Map;
diff --git a/core/src/main/java/cc/carm/lib/configuration/core/builder/value/SectionValueBuilder.java b/core/src/main/java/cc/carm/lib/configuration/core/builder/value/SectionValueBuilder.java
index ea29928..928860b 100644
--- a/core/src/main/java/cc/carm/lib/configuration/core/builder/value/SectionValueBuilder.java
+++ b/core/src/main/java/cc/carm/lib/configuration/core/builder/value/SectionValueBuilder.java
@@ -4,7 +4,7 @@ import cc.carm.lib.configuration.core.builder.CommonConfigBuilder;
 import cc.carm.lib.configuration.core.function.ConfigDataFunction;
 import cc.carm.lib.configuration.core.function.ConfigValueParser;
 import cc.carm.lib.configuration.core.source.ConfigurationWrapper;
-import cc.carm.lib.configuration.core.value.type.ConfiguredSection;
+import cc.carm.lib.configuration.value.standard.ConfiguredSection;
 import org.jetbrains.annotations.NotNull;
 
 import java.util.Map;
diff --git a/core/src/main/java/cc/carm/lib/configuration/core/builder/value/SourceValueBuilder.java b/core/src/main/java/cc/carm/lib/configuration/core/builder/value/SourceValueBuilder.java
index 203042a..57541fa 100644
--- a/core/src/main/java/cc/carm/lib/configuration/core/builder/value/SourceValueBuilder.java
+++ b/core/src/main/java/cc/carm/lib/configuration/core/builder/value/SourceValueBuilder.java
@@ -3,7 +3,7 @@ package cc.carm.lib.configuration.core.builder.value;
 import cc.carm.lib.configuration.core.builder.CommonConfigBuilder;
 import cc.carm.lib.configuration.core.function.ConfigDataFunction;
 import cc.carm.lib.configuration.core.function.ConfigValueParser;
-import cc.carm.lib.configuration.core.value.type.ConfiguredValue;
+import cc.carm.lib.configuration.value.standard.ConfiguredValue;
 import org.jetbrains.annotations.NotNull;
 
 public class SourceValueBuilder<S, V> extends CommonConfigBuilder<V, SourceValueBuilder<S, V>> {
diff --git a/core/src/main/java/cc/carm/lib/configuration/core/parser/ValueParser.java b/core/src/main/java/cc/carm/lib/configuration/core/parser/ValueParser.java
deleted file mode 100644
index c65d828..0000000
--- a/core/src/main/java/cc/carm/lib/configuration/core/parser/ValueParser.java
+++ /dev/null
@@ -1,4 +0,0 @@
-package cc.carm.lib.configuration.core.parser;
-
-public class ValueParser {
-}
diff --git a/core/src/main/java/cc/carm/lib/configuration/core/source/ConfigurationProvider.java b/core/src/main/java/cc/carm/lib/configuration/core/source/ConfigurationProvider.java
index b628326..0252983 100644
--- a/core/src/main/java/cc/carm/lib/configuration/core/source/ConfigurationProvider.java
+++ b/core/src/main/java/cc/carm/lib/configuration/core/source/ConfigurationProvider.java
@@ -2,9 +2,8 @@ package cc.carm.lib.configuration.core.source;
 
 import cc.carm.lib.configuration.core.ConfigInitializer;
 import cc.carm.lib.configuration.core.Configuration;
-import cc.carm.lib.configuration.core.Configuration;
-import cc.carm.lib.configuration.core.value.ConfigValue;
-import cc.carm.lib.configuration.core.value.impl.CachedConfigValue;
+import cc.carm.lib.configuration.value.ConfigValue;
+import cc.carm.lib.configuration.value.impl.CachedConfigValue;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 import org.jetbrains.annotations.Unmodifiable;
diff --git a/core/src/main/java/cc/carm/lib/configuration/core/util/MapFactory.java b/core/src/main/java/cc/carm/lib/configuration/core/util/MapFactory.java
deleted file mode 100644
index 7fe98cc..0000000
--- a/core/src/main/java/cc/carm/lib/configuration/core/util/MapFactory.java
+++ /dev/null
@@ -1,67 +0,0 @@
-package cc.carm.lib.configuration.core.util;
-
-import java.util.HashMap;
-import java.util.LinkedHashMap;
-import java.util.Map;
-import java.util.TreeMap;
-
-public class MapFactory<S extends Map<K, V>, K, V> {
-
-    private final S map;
-
-    protected MapFactory(S map) {
-        this.map = map;
-    }
-
-    public MapFactory<S, K, V> put(K key, V value) {
-        this.map.put(key, value);
-        return this;
-    }
-
-    public MapFactory<S, K, V> remove(K key) {
-        this.map.remove(key);
-        return this;
-    }
-
-    public MapFactory<S, K, V> clear() {
-        this.map.clear();
-        return this;
-    }
-
-    public S build() {
-        return get();
-    }
-
-    public S get() {
-        return map;
-    }
-
-    public static <K, V> MapFactory<HashMap<K, V>, K, V> hashMap() {
-        return new MapFactory<>(new HashMap<>());
-    }
-
-    public static <K, V> MapFactory<HashMap<K, V>, K, V> hashMap(K firstKey, V firstValue) {
-        return MapFactory.<K, V>hashMap().put(firstKey, firstValue);
-    }
-
-    public static <K, V> MapFactory<LinkedHashMap<K, V>, K, V> linkedMap() {
-        return of(new LinkedHashMap<>());
-    }
-
-    public static <K, V> MapFactory<LinkedHashMap<K, V>, K, V> linkedMap(K firstKey, V firstValue) {
-        return MapFactory.<K, V>linkedMap().put(firstKey, firstValue);
-    }
-
-    public static <K extends Comparable<K>, V> MapFactory<TreeMap<K, V>, K, V> treeMap() {
-        return of(new TreeMap<>());
-    }
-
-    public static <K extends Comparable<K>, V> MapFactory<TreeMap<K, V>, K, V> treeMap(K firstKey, V firstValue) {
-        return MapFactory.<K, V>treeMap().put(firstKey, firstValue);
-    }
-
-    public static <M extends Map<K, V>, K, V> MapFactory<M, K, V> of(M map) {
-        return new MapFactory<>(map);
-    }
-
-}
diff --git a/core/src/main/java/cc/carm/lib/configuration/source/ConfigurationBuilder.java b/core/src/main/java/cc/carm/lib/configuration/source/ConfigurationBuilder.java
new file mode 100644
index 0000000..597bbcc
--- /dev/null
+++ b/core/src/main/java/cc/carm/lib/configuration/source/ConfigurationBuilder.java
@@ -0,0 +1,15 @@
+package cc.carm.lib.configuration.source;
+
+import cc.carm.lib.configuration.adapter.ValueAdapterRegistry;
+import org.jetbrains.annotations.NotNull;
+
+public abstract class ConfigurationBuilder<P extends ConfigurationProvider> {
+
+    protected ConfigurationLoader loader;
+    protected ValueAdapterRegistry<P> processors;
+
+
+
+    public abstract @NotNull ConfigurationProvider build();
+
+}
diff --git a/core/src/main/java/cc/carm/lib/configuration/source/ConfigurationLoader.java b/core/src/main/java/cc/carm/lib/configuration/source/ConfigurationLoader.java
new file mode 100644
index 0000000..79f0a5e
--- /dev/null
+++ b/core/src/main/java/cc/carm/lib/configuration/source/ConfigurationLoader.java
@@ -0,0 +1,4 @@
+package cc.carm.lib.configuration.source;
+
+public interface ConfigurationLoader {
+}
diff --git a/core/src/main/java/cc/carm/lib/configuration/source/ConfigurationProvider.java b/core/src/main/java/cc/carm/lib/configuration/source/ConfigurationProvider.java
new file mode 100644
index 0000000..89354f3
--- /dev/null
+++ b/core/src/main/java/cc/carm/lib/configuration/source/ConfigurationProvider.java
@@ -0,0 +1,6 @@
+package cc.carm.lib.configuration.source;
+
+public class ConfigurationProvider {
+
+
+}
diff --git a/core/src/main/java/cc/carm/lib/configuration/core/value/ConfigValue.java b/core/src/main/java/cc/carm/lib/configuration/value/ConfigValue.java
similarity index 98%
rename from core/src/main/java/cc/carm/lib/configuration/core/value/ConfigValue.java
rename to core/src/main/java/cc/carm/lib/configuration/value/ConfigValue.java
index f8028ca..8b6ecd7 100644
--- a/core/src/main/java/cc/carm/lib/configuration/core/value/ConfigValue.java
+++ b/core/src/main/java/cc/carm/lib/configuration/value/ConfigValue.java
@@ -1,4 +1,4 @@
-package cc.carm.lib.configuration.core.value;
+package cc.carm.lib.configuration.value;
 
 import cc.carm.lib.configuration.core.builder.ConfigBuilder;
 import cc.carm.lib.configuration.core.source.ConfigurationProvider;
diff --git a/core/src/main/java/cc/carm/lib/configuration/core/value/ValueManifest.java b/core/src/main/java/cc/carm/lib/configuration/value/ValueManifest.java
similarity index 99%
rename from core/src/main/java/cc/carm/lib/configuration/core/value/ValueManifest.java
rename to core/src/main/java/cc/carm/lib/configuration/value/ValueManifest.java
index cde0cc2..9dd4888 100644
--- a/core/src/main/java/cc/carm/lib/configuration/core/value/ValueManifest.java
+++ b/core/src/main/java/cc/carm/lib/configuration/value/ValueManifest.java
@@ -1,4 +1,4 @@
-package cc.carm.lib.configuration.core.value;
+package cc.carm.lib.configuration.value;
 
 import cc.carm.lib.configuration.core.ConfigInitializer;
 import cc.carm.lib.configuration.core.source.ConfigurationProvider;
diff --git a/core/src/main/java/cc/carm/lib/configuration/core/value/impl/CachedConfigValue.java b/core/src/main/java/cc/carm/lib/configuration/value/impl/CachedConfigValue.java
similarity index 88%
rename from core/src/main/java/cc/carm/lib/configuration/core/value/impl/CachedConfigValue.java
rename to core/src/main/java/cc/carm/lib/configuration/value/impl/CachedConfigValue.java
index c5fcf0d..92cd162 100644
--- a/core/src/main/java/cc/carm/lib/configuration/core/value/impl/CachedConfigValue.java
+++ b/core/src/main/java/cc/carm/lib/configuration/value/impl/CachedConfigValue.java
@@ -1,7 +1,7 @@
-package cc.carm.lib.configuration.core.value.impl;
+package cc.carm.lib.configuration.value.impl;
 
-import cc.carm.lib.configuration.core.value.ConfigValue;
-import cc.carm.lib.configuration.core.value.ValueManifest;
+import cc.carm.lib.configuration.value.ConfigValue;
+import cc.carm.lib.configuration.value.ValueManifest;
 import org.jetbrains.annotations.Contract;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
diff --git a/core/src/main/java/cc/carm/lib/configuration/core/value/impl/ConfigValueMap.java b/core/src/main/java/cc/carm/lib/configuration/value/impl/ConfigValueMap.java
similarity index 98%
rename from core/src/main/java/cc/carm/lib/configuration/core/value/impl/ConfigValueMap.java
rename to core/src/main/java/cc/carm/lib/configuration/value/impl/ConfigValueMap.java
index b68304e..f45b057 100644
--- a/core/src/main/java/cc/carm/lib/configuration/core/value/impl/ConfigValueMap.java
+++ b/core/src/main/java/cc/carm/lib/configuration/value/impl/ConfigValueMap.java
@@ -1,9 +1,9 @@
-package cc.carm.lib.configuration.core.value.impl;
+package cc.carm.lib.configuration.value.impl;
 
 import cc.carm.lib.configuration.core.builder.map.ConfigMapCreator;
 import cc.carm.lib.configuration.core.function.ConfigDataFunction;
 import cc.carm.lib.configuration.core.source.ConfigurationWrapper;
-import cc.carm.lib.configuration.core.value.ValueManifest;
+import cc.carm.lib.configuration.value.ValueManifest;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 import org.jetbrains.annotations.Unmodifiable;
diff --git a/core/src/main/java/cc/carm/lib/configuration/core/value/type/ConfiguredList.java b/core/src/main/java/cc/carm/lib/configuration/value/standard/ConfiguredList.java
similarity index 97%
rename from core/src/main/java/cc/carm/lib/configuration/core/value/type/ConfiguredList.java
rename to core/src/main/java/cc/carm/lib/configuration/value/standard/ConfiguredList.java
index 567be17..555d4b2 100644
--- a/core/src/main/java/cc/carm/lib/configuration/core/value/type/ConfiguredList.java
+++ b/core/src/main/java/cc/carm/lib/configuration/value/standard/ConfiguredList.java
@@ -1,9 +1,9 @@
-package cc.carm.lib.configuration.core.value.type;
+package cc.carm.lib.configuration.value.standard;
 
 import cc.carm.lib.configuration.core.builder.list.ConfigListBuilder;
 import cc.carm.lib.configuration.core.function.ConfigDataFunction;
-import cc.carm.lib.configuration.core.value.ValueManifest;
-import cc.carm.lib.configuration.core.value.impl.CachedConfigValue;
+import cc.carm.lib.configuration.value.ValueManifest;
+import cc.carm.lib.configuration.value.impl.CachedConfigValue;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
diff --git a/core/src/main/java/cc/carm/lib/configuration/core/value/type/ConfiguredMap.java b/core/src/main/java/cc/carm/lib/configuration/value/standard/ConfiguredMap.java
similarity index 86%
rename from core/src/main/java/cc/carm/lib/configuration/core/value/type/ConfiguredMap.java
rename to core/src/main/java/cc/carm/lib/configuration/value/standard/ConfiguredMap.java
index 75fe74b..5e4c086 100644
--- a/core/src/main/java/cc/carm/lib/configuration/core/value/type/ConfiguredMap.java
+++ b/core/src/main/java/cc/carm/lib/configuration/value/standard/ConfiguredMap.java
@@ -1,9 +1,9 @@
-package cc.carm.lib.configuration.core.value.type;
+package cc.carm.lib.configuration.value.standard;
 
 import cc.carm.lib.configuration.core.function.ConfigDataFunction;
 import cc.carm.lib.configuration.core.source.ConfigurationWrapper;
-import cc.carm.lib.configuration.core.value.ValueManifest;
-import cc.carm.lib.configuration.core.value.impl.ConfigValueMap;
+import cc.carm.lib.configuration.value.ValueManifest;
+import cc.carm.lib.configuration.value.impl.ConfigValueMap;
 import org.jetbrains.annotations.NotNull;
 
 import java.util.Map;
diff --git a/core/src/main/java/cc/carm/lib/configuration/core/value/type/ConfiguredSection.java b/core/src/main/java/cc/carm/lib/configuration/value/standard/ConfiguredSection.java
similarity index 94%
rename from core/src/main/java/cc/carm/lib/configuration/core/value/type/ConfiguredSection.java
rename to core/src/main/java/cc/carm/lib/configuration/value/standard/ConfiguredSection.java
index 76d807e..718de8d 100644
--- a/core/src/main/java/cc/carm/lib/configuration/core/value/type/ConfiguredSection.java
+++ b/core/src/main/java/cc/carm/lib/configuration/value/standard/ConfiguredSection.java
@@ -1,11 +1,11 @@
-package cc.carm.lib.configuration.core.value.type;
+package cc.carm.lib.configuration.value.standard;
 
 import cc.carm.lib.configuration.core.builder.value.SectionValueBuilder;
 import cc.carm.lib.configuration.core.function.ConfigDataFunction;
 import cc.carm.lib.configuration.core.function.ConfigValueParser;
 import cc.carm.lib.configuration.core.source.ConfigurationWrapper;
-import cc.carm.lib.configuration.core.value.ValueManifest;
-import cc.carm.lib.configuration.core.value.impl.CachedConfigValue;
+import cc.carm.lib.configuration.value.ValueManifest;
+import cc.carm.lib.configuration.value.impl.CachedConfigValue;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
diff --git a/core/src/main/java/cc/carm/lib/configuration/core/value/type/ConfiguredSectionMap.java b/core/src/main/java/cc/carm/lib/configuration/value/standard/ConfiguredSectionMap.java
similarity index 88%
rename from core/src/main/java/cc/carm/lib/configuration/core/value/type/ConfiguredSectionMap.java
rename to core/src/main/java/cc/carm/lib/configuration/value/standard/ConfiguredSectionMap.java
index 9d120e6..4d3a35c 100644
--- a/core/src/main/java/cc/carm/lib/configuration/core/value/type/ConfiguredSectionMap.java
+++ b/core/src/main/java/cc/carm/lib/configuration/value/standard/ConfiguredSectionMap.java
@@ -1,9 +1,9 @@
-package cc.carm.lib.configuration.core.value.type;
+package cc.carm.lib.configuration.value.standard;
 
 import cc.carm.lib.configuration.core.function.ConfigDataFunction;
 import cc.carm.lib.configuration.core.source.ConfigurationWrapper;
-import cc.carm.lib.configuration.core.value.ValueManifest;
-import cc.carm.lib.configuration.core.value.impl.ConfigValueMap;
+import cc.carm.lib.configuration.value.ValueManifest;
+import cc.carm.lib.configuration.value.impl.ConfigValueMap;
 import org.jetbrains.annotations.NotNull;
 
 import java.util.Map;
diff --git a/core/src/main/java/cc/carm/lib/configuration/core/value/type/ConfiguredValue.java b/core/src/main/java/cc/carm/lib/configuration/value/standard/ConfiguredValue.java
similarity index 94%
rename from core/src/main/java/cc/carm/lib/configuration/core/value/type/ConfiguredValue.java
rename to core/src/main/java/cc/carm/lib/configuration/value/standard/ConfiguredValue.java
index 6a95b39..6b962f4 100644
--- a/core/src/main/java/cc/carm/lib/configuration/core/value/type/ConfiguredValue.java
+++ b/core/src/main/java/cc/carm/lib/configuration/value/standard/ConfiguredValue.java
@@ -1,10 +1,10 @@
-package cc.carm.lib.configuration.core.value.type;
+package cc.carm.lib.configuration.value.standard;
 
 import cc.carm.lib.configuration.core.builder.value.ConfigValueBuilder;
 import cc.carm.lib.configuration.core.function.ConfigDataFunction;
 import cc.carm.lib.configuration.core.function.ConfigValueParser;
-import cc.carm.lib.configuration.core.value.ValueManifest;
-import cc.carm.lib.configuration.core.value.impl.CachedConfigValue;
+import cc.carm.lib.configuration.value.ValueManifest;
+import cc.carm.lib.configuration.value.impl.CachedConfigValue;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
diff --git a/core/src/test/java/AdaptTest.java b/core/src/test/java/AdaptTest.java
new file mode 100644
index 0000000..6600144
--- /dev/null
+++ b/core/src/test/java/AdaptTest.java
@@ -0,0 +1,31 @@
+import cc.carm.lib.configuration.adapter.ValueAdapterRegistry;
+import cc.carm.lib.configuration.adapter.primitive.NumberAdapter;
+import cc.carm.lib.configuration.source.ConfigurationProvider;
+import org.junit.Test;
+
+import java.time.Duration;
+import java.time.LocalTime;
+
+public class AdaptTest {
+
+    @Test
+    public void test() throws Exception {
+
+        ValueAdapterRegistry<?> registry = new ValueAdapterRegistry<>(new ConfigurationProvider());
+        registry.register(NumberAdapter.of(Long.class, data -> Long.parseLong(data.toString())));
+        registry.register(NumberAdapter.of(long.class, data -> Long.parseLong(data.toString())));
+        registry.register(Long.class, Duration.class, Duration::ofSeconds, Duration::getSeconds);
+        registry.register(
+                Duration.class, LocalTime.class,
+                duration -> LocalTime.now().plus(duration),
+                data -> Duration.between(data, LocalTime.now())
+        );
+
+        LocalTime v = registry.deserialize(LocalTime.class, "600");
+        Object d = registry.serialize(v);
+
+        System.out.println(v);
+        System.out.println(d);
+    }
+
+}
diff --git a/demo/src/main/java/cc/carm/lib/configuration/demo/DatabaseConfiguration.java b/demo/src/main/java/cc/carm/lib/configuration/demo/DatabaseConfiguration.java
index 0d93407..5e662ea 100644
--- a/demo/src/main/java/cc/carm/lib/configuration/demo/DatabaseConfiguration.java
+++ b/demo/src/main/java/cc/carm/lib/configuration/demo/DatabaseConfiguration.java
@@ -1,13 +1,13 @@
 package cc.carm.lib.configuration.demo;
 
-import cc.carm.lib.configuration.core.ConfigurationRoot;
-import cc.carm.lib.configuration.core.annotation.ConfigPath;
-import cc.carm.lib.configuration.core.annotation.HeaderComment;
-import cc.carm.lib.configuration.core.value.ConfigValue;
-import cc.carm.lib.configuration.core.value.type.ConfiguredValue;
+import cc.carm.lib.configuration.core.Configuration;
+import cc.carm.lib.configuration.annotation.ConfigPath;
+import cc.carm.lib.configuration.annotation.HeaderComment;
+import cc.carm.lib.configuration.value.ConfigValue;
+import cc.carm.lib.configuration.value.standard.ConfiguredValue;
 
 @HeaderComment({"", "数据库配置", "  用于提供数据库连接，进行数据库操作。"})
-public class DatabaseConfiguration extends ConfigurationRoot {
+public class DatabaseConfiguration implements Configuration {
 
     @ConfigPath("driver")
     @HeaderComment({
diff --git a/demo/src/main/java/cc/carm/lib/configuration/demo/tests/conf/DemoConfiguration.java b/demo/src/main/java/cc/carm/lib/configuration/demo/tests/conf/DemoConfiguration.java
index d288459..feef0a4 100644
--- a/demo/src/main/java/cc/carm/lib/configuration/demo/tests/conf/DemoConfiguration.java
+++ b/demo/src/main/java/cc/carm/lib/configuration/demo/tests/conf/DemoConfiguration.java
@@ -2,15 +2,14 @@ package cc.carm.lib.configuration.demo.tests.conf;
 
 import cc.carm.lib.configuration.core.ConfigInitializer;
 import cc.carm.lib.configuration.core.Configuration;
-import cc.carm.lib.configuration.core.ConfigurationRoot;
-import cc.carm.lib.configuration.core.annotation.ConfigPath;
-import cc.carm.lib.configuration.core.annotation.HeaderComment;
-import cc.carm.lib.configuration.core.annotation.InlineComment;
-import cc.carm.lib.configuration.core.value.ConfigValue;
-import cc.carm.lib.configuration.core.value.type.ConfiguredList;
-import cc.carm.lib.configuration.core.value.type.ConfiguredMap;
-import cc.carm.lib.configuration.core.value.type.ConfiguredSection;
-import cc.carm.lib.configuration.core.value.type.ConfiguredValue;
+import cc.carm.lib.configuration.annotation.ConfigPath;
+import cc.carm.lib.configuration.annotation.HeaderComment;
+import cc.carm.lib.configuration.annotation.InlineComment;
+import cc.carm.lib.configuration.value.ConfigValue;
+import cc.carm.lib.configuration.value.standard.ConfiguredList;
+import cc.carm.lib.configuration.value.standard.ConfiguredMap;
+import cc.carm.lib.configuration.value.standard.ConfiguredSection;
+import cc.carm.lib.configuration.value.standard.ConfiguredValue;
 import cc.carm.lib.configuration.demo.tests.model.TestModel;
 
 import java.time.temporal.ChronoUnit;
@@ -56,7 +55,7 @@ public interface DemoConfiguration extends Configuration {
      * 支持内部类的直接注册。
      * 注意，需要使用 {@link ConfigInitializer#initialize(Class, boolean, boolean)} 方法，并设定第三个参数为 true。
      */
-    class Sub extends ConfigurationRoot {
+    class Sub implements Configuration {
 
         @ConfigPath(value = "uuid-value", root = true)
         @InlineComment("This is an inline comment")
@@ -65,7 +64,7 @@ public interface DemoConfiguration extends Configuration {
                 .parseValue((data, defaultValue) -> UUID.fromString(data))
                 .build();
 
-        public static class That extends ConfigurationRoot {
+        public static class That implements Configuration {
 
             public static final ConfiguredList<UUID> OPERATORS = ConfiguredList
                     .builderOf(UUID.class).fromString()
diff --git a/demo/src/main/java/cc/carm/lib/configuration/demo/tests/conf/TestConfiguration.java b/demo/src/main/java/cc/carm/lib/configuration/demo/tests/conf/TestConfiguration.java
index e9a3257..c242e4a 100644
--- a/demo/src/main/java/cc/carm/lib/configuration/demo/tests/conf/TestConfiguration.java
+++ b/demo/src/main/java/cc/carm/lib/configuration/demo/tests/conf/TestConfiguration.java
@@ -1,17 +1,17 @@
 package cc.carm.lib.configuration.demo.tests.conf;
 
-import cc.carm.lib.configuration.core.ConfigurationRoot;
-import cc.carm.lib.configuration.core.annotation.ConfigPath;
-import cc.carm.lib.configuration.core.annotation.HeaderComment;
-import cc.carm.lib.configuration.core.annotation.InlineComment;
-import cc.carm.lib.configuration.core.value.ConfigValue;
-import cc.carm.lib.configuration.core.value.type.ConfiguredSection;
-import cc.carm.lib.configuration.core.value.type.ConfiguredValue;
+import cc.carm.lib.configuration.core.Configuration;
+import cc.carm.lib.configuration.annotation.ConfigPath;
+import cc.carm.lib.configuration.annotation.HeaderComment;
+import cc.carm.lib.configuration.annotation.InlineComment;
+import cc.carm.lib.configuration.value.ConfigValue;
+import cc.carm.lib.configuration.value.standard.ConfiguredSection;
+import cc.carm.lib.configuration.value.standard.ConfiguredValue;
 import cc.carm.lib.configuration.demo.tests.model.TestModel;
 
 import java.util.UUID;
 
-public class TestConfiguration extends ConfigurationRoot {
+public class TestConfiguration implements Configuration {
 
     public final TestInnerConfiguration INNER = new TestInnerConfiguration();
 
diff --git a/demo/src/main/java/cc/carm/lib/configuration/demo/tests/conf/TestInnerConfiguration.java b/demo/src/main/java/cc/carm/lib/configuration/demo/tests/conf/TestInnerConfiguration.java
index 8385a6a..ba61899 100644
--- a/demo/src/main/java/cc/carm/lib/configuration/demo/tests/conf/TestInnerConfiguration.java
+++ b/demo/src/main/java/cc/carm/lib/configuration/demo/tests/conf/TestInnerConfiguration.java
@@ -1,12 +1,12 @@
 package cc.carm.lib.configuration.demo.tests.conf;
 
-import cc.carm.lib.configuration.core.ConfigurationRoot;
-import cc.carm.lib.configuration.core.annotation.HeaderComment;
-import cc.carm.lib.configuration.core.value.ConfigValue;
-import cc.carm.lib.configuration.core.value.type.ConfiguredValue;
+import cc.carm.lib.configuration.core.Configuration;
+import cc.carm.lib.configuration.annotation.HeaderComment;
+import cc.carm.lib.configuration.value.ConfigValue;
+import cc.carm.lib.configuration.value.standard.ConfiguredValue;
 
 @HeaderComment("Inner Test")
-public class TestInnerConfiguration extends ConfigurationRoot {
+public class TestInnerConfiguration implements Configuration {
 
     public final ConfigValue<Double> INNER_VALUE = ConfiguredValue.of(Double.class, 1.0D);
 
diff --git a/impl/yaml/src/main/java/cc/carm/lib/configuration/yaml/YAMLValue.java b/impl/yaml/src/main/java/cc/carm/lib/configuration/yaml/YAMLValue.java
index 25179cd..5e16ff3 100644
--- a/impl/yaml/src/main/java/cc/carm/lib/configuration/yaml/YAMLValue.java
+++ b/impl/yaml/src/main/java/cc/carm/lib/configuration/yaml/YAMLValue.java
@@ -1,8 +1,8 @@
 package cc.carm.lib.configuration.yaml;
 
 import cc.carm.lib.configuration.core.source.ConfigurationProvider;
-import cc.carm.lib.configuration.core.value.ValueManifest;
-import cc.carm.lib.configuration.core.value.impl.CachedConfigValue;
+import cc.carm.lib.configuration.value.ValueManifest;
+import cc.carm.lib.configuration.value.impl.CachedConfigValue;
 import cc.carm.lib.configuration.yaml.builder.YAMLConfigBuilder;
 import org.jetbrains.annotations.NotNull;
 
diff --git a/impl/yaml/src/main/java/cc/carm/lib/configuration/yaml/value/ConfiguredSerializable.java b/impl/yaml/src/main/java/cc/carm/lib/configuration/yaml/value/ConfiguredSerializable.java
index 59f5536..454824b 100644
--- a/impl/yaml/src/main/java/cc/carm/lib/configuration/yaml/value/ConfiguredSerializable.java
+++ b/impl/yaml/src/main/java/cc/carm/lib/configuration/yaml/value/ConfiguredSerializable.java
@@ -1,6 +1,6 @@
 package cc.carm.lib.configuration.yaml.value;
 
-import cc.carm.lib.configuration.core.value.ValueManifest;
+import cc.carm.lib.configuration.value.ValueManifest;
 import cc.carm.lib.configuration.yaml.YAMLValue;
 import org.bspfsystems.yamlconfiguration.serialization.ConfigurationSerializable;
 import org.jetbrains.annotations.NotNull;
diff --git a/impl/yaml/src/test/java/config/source/ModelConfiguration.java b/impl/yaml/src/test/java/config/source/ModelConfiguration.java
index 61eab06..021c6a3 100644
--- a/impl/yaml/src/test/java/config/source/ModelConfiguration.java
+++ b/impl/yaml/src/test/java/config/source/ModelConfiguration.java
@@ -1,12 +1,12 @@
 package config.source;
 
-import cc.carm.lib.configuration.core.ConfigurationRoot;
-import cc.carm.lib.configuration.core.annotation.ConfigPath;
-import cc.carm.lib.configuration.core.annotation.HeaderComment;
-import cc.carm.lib.configuration.core.value.ConfigValue;
-import cc.carm.lib.configuration.core.value.type.ConfiguredList;
-import cc.carm.lib.configuration.core.value.type.ConfiguredMap;
-import cc.carm.lib.configuration.core.value.type.ConfiguredSectionMap;
+import cc.carm.lib.configuration.core.Configuration;
+import cc.carm.lib.configuration.annotation.ConfigPath;
+import cc.carm.lib.configuration.annotation.HeaderComment;
+import cc.carm.lib.configuration.value.ConfigValue;
+import cc.carm.lib.configuration.value.standard.ConfiguredList;
+import cc.carm.lib.configuration.value.standard.ConfiguredMap;
+import cc.carm.lib.configuration.value.standard.ConfiguredSectionMap;
 import cc.carm.lib.configuration.demo.tests.model.AbstractModel;
 import cc.carm.lib.configuration.yaml.value.ConfiguredSerializable;
 import config.model.AnyModel;
@@ -14,7 +14,7 @@ import config.model.SomeModel;
 
 @HeaderComment("以下内容用于测试序列化")
 @ConfigPath("model-test")
-public class ModelConfiguration extends ConfigurationRoot {
+public class ModelConfiguration implements Configuration {
 
     public static final ConfigValue<? extends AbstractModel> SOME_MODEL = ConfiguredSerializable.of(
             SomeModel.class, SomeModel.random()
diff --git a/impl/yaml/src/test/java/sample/SampleConfig.java b/impl/yaml/src/test/java/sample/SampleConfig.java
index 6e32128..7b71a42 100644
--- a/impl/yaml/src/test/java/sample/SampleConfig.java
+++ b/impl/yaml/src/test/java/sample/SampleConfig.java
@@ -1,11 +1,11 @@
 package sample;
 
 import cc.carm.lib.configuration.core.Configuration;
-import cc.carm.lib.configuration.core.annotation.ConfigPath;
-import cc.carm.lib.configuration.core.annotation.HeaderComment;
-import cc.carm.lib.configuration.core.annotation.InlineComment;
-import cc.carm.lib.configuration.core.value.type.ConfiguredList;
-import cc.carm.lib.configuration.core.value.type.ConfiguredValue;
+import cc.carm.lib.configuration.annotation.ConfigPath;
+import cc.carm.lib.configuration.annotation.HeaderComment;
+import cc.carm.lib.configuration.annotation.InlineComment;
+import cc.carm.lib.configuration.value.standard.ConfiguredList;
+import cc.carm.lib.configuration.value.standard.ConfiguredValue;
 
 import java.util.UUID;