How does WeChat send messages to friends regularly?

Wechat will send messages to friends regularly, as shown below:

Tools: Huawei P40, HarmonyOS 2.0, WeChat 8.03.

1. Open WeChat and enter the applet on the "Discovery" page.

2. Click the search icon in the upper right corner.

3. Enter the snail book in the search box and click the snail book pro below.

4. Complete the login operation according to the corresponding prompts, and WeChat will authorize the login and allow access to relevant information before fully entering.

5. Locate the home page and click Create.

6. Enter the editing page, where you can choose the opening time of the mail, the content of the letter and the style of the stationery.

7. Click "More Settings" below, and you can also set the following three settings: signature, content prompt and interactive settings. Click "Save" when you are finished.

8. Select Send to complete the sending of the scheduled message.