How often do the police check the content of WeChat chat records?

There is no time limit. Under normal circumstances, the public security organs will not inquire and retrieve the information of WeChat users' chat records at will, and they will only inquire about the information records of WeChat users when permitted by laws such as criminal case investigation and evidence collection, and there is no time limit. Wechat is a free application launched by Tencent on 2011121,which provides instant messaging service for intelligent terminals.