How does WeChat regularly send message reminders to friends?

Methods for WeChat to send messages to friends regularly:

Wechat 8.0.30 demo version

1. First, open WeChat and select the address book as shown in the following figure:

2. Then find a friend who needs to send a timed message in the address book, and click on the friend, as shown in the figure below:

3. Then click Send Message, as shown in the figure below:

4. Then select the messages that need to be sent regularly. If this is the first time, you need to send a message that needs reminding first, as shown in the following figure:

5. Then press and hold the message and click the reminder, as shown in the figure below:

6. Then select the reminder time, slide up to select, and finally select Set Reminder Successful. As shown in the figure below: