diff --git a/README.md b/README.md
index 4d0fb24..b08b856 100644
--- a/README.md
+++ b/README.md
@@ -89,10 +89,9 @@ How to run this package on the Arduino platform: https://github.com/onelife/RTT-
 ## 5. Matters needing attention
 
 - When generating a QR code, the higher the version used, the larger the dynamic memory that needs to be applied for.
-- When scanning the QR code on the serial port assistant, pay attention to setting the serial port assistant with black characters on a white background.
-- When scanning the QR code on the serial port assistant, pay attention to reducing the text display to reduce the space between *.
 
 ## 6. Contact & Thanks
 
-* Maintenance: [qgyhd1234](https://github.com/qgyhd1234)
-* Homepage: https://github.com/RT-Thread-packages/qrcode
\ No newline at end of file
+* Maintenance: [qgyhd1234](https://github.com/qgyhd1234)  [mysterywolf](https://github.com/mysterywolf)
+* Homepage: https://github.com/RT-Thread-packages/qrcode
+
diff --git a/README_ZH.md b/README_ZH.md
index ca7c49d..4649ce6 100644
--- a/README_ZH.md
+++ b/README_ZH.md
@@ -89,10 +89,9 @@ for (uint8_t y = 0; y < qrcode.size; y++) {
 ## 5、注意事项
 
 - 在生成二维码时，使用的版本越高，需要申请的动态内存就越大。
-- 扫描串口助手上的二维码时，注意设置串口助手白底黑字。
-- 扫描串口助手上的二维码时，注意缩小文字显示，让*间的间距减小。
 
 ## 6、联系方式 & 感谢
 
-* 维护：[qgyhd1234](https://github.com/qgyhd1234)
-* 主页：https://github.com/RT-Thread-packages/qrcode
\ No newline at end of file
+* 维护：[qgyhd1234](https://github.com/qgyhd1234)  [mysterywolf](https://github.com/mysterywolf)
+* 主页：https://github.com/RT-Thread-packages/qrcode
+