diff --git a/src/main/java/packet/CPacket.java b/src/main/java/packet/CPacket.java
index 4ae8dbb..d493e2c 100644
--- a/src/main/java/packet/CPacket.java
+++ b/src/main/java/packet/CPacket.java
@@ -57,7 +57,31 @@ public class CPacket implements InteractWithField, IEncodingAble {
         // 填充可变区 => 非受保护区
         // 首先清除所有的Block
         this.minPacket.mutableField.mutableDangerousField.clearBlocks();
-//        Block block
+        Block block=new SelfEncodingBase().selfWireEncode(this.ttl);
+        if(block==null){
+            return false;
+        }
+        this.minPacket.mutableField.mutableDangerousField.addBlock(block);
+
+        // 填充只读区
+        // 首先清除所有的Block
+        this.minPacket.readOnlyField.clearBlocks();
+        block=new SelfEncodingBase().selfWireEncode(this.payload);
+        if(block==null){
+            return false;
+        }
+        this.minPacket.readOnlyField.addBlock(block);
+
+        // 填充标识区
+        // 首先清除所有的标识
+        this.minPacket.identifierField.clearIdentifiers();
+        IdentifierWrapper identifierWrapper=
+                new IdentifierWrapper().createCommonIdentifierByString(this.flatIdentifier);
+        if(identifierWrapper==null){
+            return false;
+        }
+        this.minPacket.identifierField.addIdentifier(identifierWrapper);
+
         return true;
     }
 
@@ -98,13 +122,74 @@ public class CPacket implements InteractWithField, IEncodingAble {
         return true;
     }
 
+    /**
+     * 将 CPacket 编码成 TLV
+     * @param encoder
+     * @return
+     */
     @Override
     public int wireEncode(Encoder encoder) {
-        return 0;
+        // 首先将属性填充到分区当中
+        if(!this.fillDataToFields()){
+            return 0;
+        }
+
+        // 指定包类型
+        this.minPacket.packetType=new VlInt(TLV.TlvPacketMINCommon);
+
+        return this.minPacket.wireEncode(encoder);
     }
 
+    /**
+     * 从 TLV Block 中解码出一个 CPacket
+     * @param block
+     * @return
+     */
     @Override
     public boolean wireDecode(Block block) {
-        return false;
+        if(!this.minPacket.wireDecode(block)){
+            return false;
+        }
+        return this.extraDataFromFields();
+    }
+
+    /**
+     * 展示平面标识
+     * @return
+     */
+    public String toUri(){
+        return this.flatIdentifier;
+    }
+
+    /**
+     * 设置推式包的平面标识，eg: asdfsvnjweivnjsdcs
+     * @param identifier
+     */
+    public void setIdentifier(String identifier){
+        this.flatIdentifier=identifier;
+    }
+
+    /**
+     * 获取推式包的平面标识
+     * @return
+     */
+    public String getIdentifier(){
+        return this.flatIdentifier;
+    }
+
+    /**
+     * 得到 TTL
+     * @return
+     */
+    public TTL getTtl() {
+        return ttl;
+    }
+
+    /**
+     * 设置 TTL
+     * @param ttl
+     */
+    public void setTtl(TTL ttl) {
+        this.ttl = ttl;
     }
 }