diff --git a/README.md b/README.md
index 6c3aecfaf9c4d8453cfb3e4f9626204d269537f5..5805e550b705216e6bb4b1d30d74db1d0eb75b18 100644
--- a/README.md
+++ b/README.md
@@ -76,7 +76,7 @@ DevEco Studio: DevEco Studio:4.0 (4.0.3.512), SDK:API10 (4.0.10.9)
 
 ## About obfuscation
 - Code obfuscation, please see[Code Obfuscation](https://docs.openharmony.cn/pages/v5.0/zh-cn/application-dev/arkts-utils/source-obfuscation.md)
-- If you want the axios library not to be obfuscated during code obfuscation, you need to add corresponding exclusion rules in the obfuscation rule configuration file obfuscation-rules.txt：
+- If you want the pinyin4js library not to be obfuscated during code obfuscation, you need to add corresponding exclusion rules in the obfuscation rule configuration file obfuscation-rules.txt：
 ```
 -keep
 ./oh_modules/@ohos/pinyin4js