I can't. The police came into being with the emergence of the country. The function of the police is to safeguard national security and social order, and to prevent and punish all criminals who endanger national security and interests. The police is an important state machine for state management and an important tool for the ruling class to rule.

If you are suspected of using cyber crime, you can of course be investigated, and everything you do online can be found. Records are information stored in this machine, and the deletion history of this machine will not be deleted synchronously for another machine. But the new information will be received synchronously.

The police can check the previous chat records. The chat records you delete are generally not completely deleted. There is a local room in the mobile phone that is stored, and the police can query it according to big data, so it can be found out.

Can be found. Because browsing records are for users to see, service providers can still monitor your internet access. If it is really safe, you can access it with an encrypted browser.

Legal analysis: the public security department has the right to investigate. If a case is involved, you must file a case to view the chat history of WeChat. Individuals have not violated any laws, and anyone who views WeChat records will be suspected of infringing on the privacy of others.