I want to change my mobile phone number. How to write short messages to inform friends?

If it takes time and money to send messages to friends, WeChat has a group sending function. Write the information you want to tell your friends, choose the friends you want to send, and you can send them in groups. You only need to write once, which is very convenient. The following are the steps of WeChat group sending:

1. Open WeChat;

2. Click Settings on the My page;

3. Click General after entering;

4. Click "Function" again;

5. After entering, you can see the enabled functions in your WeChat and open the "Group Assistant";

6. Click "Start Mass Sending";

7. Click "New Group Send" to select friends who need to send a group;

8. After editing the content to be sent in groups, click "Send" and you can send it to the contact you checked.