diff --git a/README.md b/README.md
index 818b685..69491d5 100644
--- a/README.md
+++ b/README.md
@@ -26,11 +26,11 @@ func main() {
 	// or, if you are working with etherscan-family API like BscScan
 	//
 	// client := etherscan.NewCustomized(etherscan.Customization{
-    // Timeout:       15 * time.Second,
-    // Key:           "You key here",
-    // BaseURL:       "https://api.bscscan.com/api?",
-    // Verbose:       false,
-    // })
+	// Timeout:       15 * time.Second,
+	// Key:           "You key here",
+	// BaseURL:       "https://api.bscscan.com/api?",
+	// Verbose:       false,
+	// })
 
 	// (optional) add hooks, e.g. for rate limit
 	client.BeforeRequest = func(module, action string, param map[string]interface{}) error {
diff --git a/README_ZH.md b/README_ZH.md
index 1e38dae..aeb71a1 100644
--- a/README_ZH.md
+++ b/README_ZH.md
@@ -24,7 +24,16 @@ import (
 func main() {
 	// 创建连接指定网络的客户端
 	client := etherscan.New(etherscan.Mainnet, "[your API key]")
-
+	
+	// 或者，如果你要调用的是EtherScan家族的BscScan：
+	//
+	// client := etherscan.NewCustomized(etherscan.Customization{
+	// Timeout:       15 * time.Second,
+	// Key:           "You key here",
+	// BaseURL:       "https://api.bscscan.com/api?",
+	// Verbose:       false,
+	// })	
+	
 	// （可选）按需注册钩子函数，例如用于速率控制
 	client.BeforeRequest = func(module, action string, param map[string]interface{}) error {
 		// ...