If you are not sure, you can try it according to the method:
1. Open the main page of WeChat, click "I" in the lower right corner, then enter the "I" page, and click "Settings" in the last line.
2. After entering the setting page, click Select to enter the "General" function.
3. After entering the general function, click Select to enter the "Auxiliary Function".
4. After entering the auxiliary function, you can see the function of WeChat movement. Click to select it.
5. After entering the WeChat campaign function, if the function has not been started, you can click "Start this function". In the future, as long as the mobile phone runs this WeChat in the background, the mobile phone will automatically use WeChat to measure steps.