Wechat and information background have watermarks. What happened?

It is because the display watermark function of WeChat is checked.

This is a security feature added by WeChat in recent years. Wechat displays watermarks, which will be safer, and there will be watermarks in the chat background when others take screenshots.

Watermark setting and removal can only be set or turned off after logging in to the enterprise WeChat management background. The specific entrance is in the security and confidentiality authority of my enterprise in the management background. If checked, the watermark function will be turned on. If you want to remove the watermark, the administrator can turn off the watermark by unchecking it, and you can also specify the confidential information of some members.