diff --git a/docs/n3/exchange/transaction.md b/docs/n3/exchange/transaction.md
index 4b41989..ad02f01 100644
--- a/docs/n3/exchange/transaction.md
+++ b/docs/n3/exchange/transaction.md
@@ -32,7 +32,7 @@ The system fee is charged for the instructions executed by NeoVM. For each instr
 SystemFee = InvocationCost = The sum of all executed opcode fee
 ```
 
-### **Instructions fee**
+### Instructions fee
 
 In Neo N3, NeoVM instructions fee has decreased to 1/1000 of the original fee in Neo Legacy, which significantly reduces the development cost. 
 
@@ -159,7 +159,7 @@ You need to replace these strings when querying the user's balance:
 
 ##### Example
 
-##### **Invoking balanceOf**
+##### Invoking balanceOf
 
 Suppose the account address is NYxb4fSZVKAz8YsgaPK2WkT3KcAE9b3Vag, you need to convert it into Hash160 type and construct this parameter as a JSON object:
 
@@ -215,7 +215,7 @@ After sending the request, you will get the following response：
 
 To get the balance divide the returned value by decimals, without needing of data conversion.
 
-##### **Invoking decimals**
+##### Invoking decimals
 
 Request Body：
 
@@ -255,7 +255,7 @@ After sending the request, you will get the following response：
 
 It returns integer 8.
 
-##### **Invoking symbol**
+##### Invoking symbol
 
 Request Body：
 
@@ -295,7 +295,7 @@ After sending the request, you will get the following response：
 
 It returns "R0FT" which can be decoded to "GAS".
 
-##### **Calculating the User Balance**
+##### Calculating the User Balance
 
 According to all the returned values,  we can calculate the user balance as follows:
 The balance = return / 10<sup>decimals</sup>
diff --git a/docs/n3/reference/scapi/framework/native/Gas/Transfer.md b/docs/n3/reference/scapi/framework/native/Gas/Transfer.md
index 1f07c92..79e92ed 100644
--- a/docs/n3/reference/scapi/framework/native/Gas/Transfer.md
+++ b/docs/n3/reference/scapi/framework/native/Gas/Transfer.md
@@ -1,4 +1,4 @@
-# **GAS.Transfer Method**
+# GAS.Transfer Method
 
 Transfers GAS
 
diff --git a/docs/n3/reference/scapi/framework/native/Neo/BalanceOf.md b/docs/n3/reference/scapi/framework/native/Neo/BalanceOf.md
index ea64f21..ad68bdd 100644
--- a/docs/n3/reference/scapi/framework/native/Neo/BalanceOf.md
+++ b/docs/n3/reference/scapi/framework/native/Neo/BalanceOf.md
@@ -1,4 +1,4 @@
-# **NEO.BalanceOf** Method (UInt160)
+# NEO.BalanceOf Method (UInt160)
 
 Gets the NEO balance in the account.
 
diff --git a/i18n/zh/docusaurus-plugin-content-docs/current/n3/exchange/transaction.md b/i18n/zh/docusaurus-plugin-content-docs/current/n3/exchange/transaction.md
index a1fcb6d..619789f 100644
--- a/i18n/zh/docusaurus-plugin-content-docs/current/n3/exchange/transaction.md
+++ b/i18n/zh/docusaurus-plugin-content-docs/current/n3/exchange/transaction.md
@@ -157,7 +157,7 @@ symbol
 
 ##### 调用示例
 
-##### **调用 balanceOf**
+##### 调用 balanceOf
 
 假设用户账户地址是 NYxb4fSZVKAz8YsgaPK2WkT3KcAE9b3Vag，你需要将其转换为 Hash160 类型并将此参数构造成 JSON 对象，如下所示:
 
@@ -213,7 +213,7 @@ symbol
 
 返回值无需转换，只需除以 decimals 得到余额即可。
 
-##### **调用 decimals**
+##### 调用 decimals
 
 请求正文：
 
@@ -253,7 +253,7 @@ symbol
 
 返回值为整数 **8**。
 
-##### **调用 symbol**
+##### 调用 symbol
 
 请求正文:
 
@@ -293,7 +293,7 @@ symbol
 
 返回值 "R0FT" 可以被 base64 解码为 "GAS"。
 
-##### **计算用户余额**
+##### 计算用户余额
 
 根据所有返回值，可以计算出用户余额为：
 用户余额 = balanceOf 返回值 / 10<sup>decimals</sup>。