Where to find wechat group number

WeChat group chats do not have group numbers, only group chat QR codes. According to WeChat's official website, WeChat group chat does not generate a group number, only a group chat QR code, which can be found by clicking on the three dots in the upper right corner of the WeChat group chat. WeChat group chat should be careful not to disclose other people's privacy, can not freely publish without the consent of others, with personal privacy nature of the content and pictures.