How to set up a healthy mobile phone?

The steps for setting up a healthy mobile phone are as follows:

Operating environment: Huawei Enjoy 20, HarmonyOS2.0.0, etc.

1. Open the settings and click "Use your mobile phone healthily".

2. On the page that opens, select "This is the child's mobile phone".

3. Enter the available time page and set the time when you want your child to use the mobile phone.

4. Enter the sleep time page and set the start time and end time.

5. Finally, set the screen time management password.