How to change the mobile phone number of the US Mission's living expenses?

This is in the setting of Meituan, just change your mobile phone number.

1. Turn on the mobile phone Meituan and click on mine.

2. On my page, select Settings, and then click Enter.

3. In Settings, select Account and Security, and then click Enter.

4. In the Security Center, select Modify Mobile Number.

5. In Change Mobile Number, select Change Now.

6. Click Next, as shown:

7. Enter a new mobile phone number and click to get the verification code.

Finally, enter the SMS verification code in the new mobile phone number and modify it.