Wechat does not provide the search function of adding a group, and can enter in the following two ways:

1. Click the button in the upper right corner of WeChat, select Start Chat from the drop-down list, then select the friends who need to join the group, and click OK to create the group.

2. Or others can add themselves to the group chat, but they must be friends with the user before they can enter.

3. You can also join the group chat by scanning the group QR code in the group chat.