The copy button does not work on a mobile phone with the Android

Seems Google is mostly blocked from use.

https://www.quora.com/How-commonly-do-people-use-Google-Chrome-in-China#:~:text=You%20can%20use%20Google%20chrome,Google’s%20services%2C%20such%20as%20Gmail.

Maybe the team could look into Baidu Webkit

Baidu Browser - Wikipedia(Chinese%3A%20%E7%99%BE%E5%BA%A6%E6%B5%8F%E8%A7%88,Personal%20Computers%20and%20mobile%20phones.