Readme update

www/content/README.md

@@ -181,10 +181,11 @@ https://github.com/filesite-io/machete/
 
 如果你觉得Filesite.io对你有帮助，并愿意在某个项目中使用它，很高兴你跟我们分享你的故事：
 
-加入QQ群：
+* 加入QQ群：
+
   <a href="https://jq.qq.com/?_wv=1027&k=WoH3Pv7d" target="_blank">网址导航、图片、视频网站交流群</a>
 
-扫码加微信好友：
+* 扫码加微信好友：
 
   <img src="./wx_jialuoma.jpeg" alt="扫描微信二维码加好友" width="240" />
 

www/content/en/README.md

@@ -165,7 +165,7 @@ URL=https://microsoft.com/
 ```
 
 
-## PHP version implementation
+## PHP implementation
 
 We made an open source program called Machete using PHP based on this standard. You can find it on github:
 ```
@@ -181,10 +181,16 @@ For detailed introduction, see:
 
 If you find Filesite.io helpful and would like to use it in a project, we'd love you to share your story with us:
 
-Join QQ group:
+* Send email to us:
+```
+[email protected]
+```
+
+* Join QQ group:
+
   <a href="https://jq.qq.com/?_wv=1027&k=WoH3Pv7d" target="_blank">Website navigation, picture, video website exchange group</a>
 
-Scan the QR code to add WeChat friends:
+* Scan the QR code to add WeChat friends:
 
   <img src="../wx_jialuoma.jpeg" alt="Scan the WeChat QR code to add friends" width="240" />