How does WeChat send messages to multiple groups?

Wechat can't send messages directly to multiple groups, but you can send them to one group first and then forward them to multiple groups. Specific operation:

WeChat version for operation demonstration: 8.0.27.

1. Open the group chat you want to send. You send a message to a group first, then hold down this message and click "Forward" in the more options that pop up.

2. Click "Multiple Selection" in the upper right corner.

3. Check several group chats to send, and then click "Send" in the upper right corner.

4. A confirmation box will pop up and click "Send".