Tools/materials: Xiaomi 1 1 Youth Edition, MIUI 12.0.7, local settings.
1, start the work and rest management.
Click the three-point symbol in the upper right corner of the clock interface, and select work and rest management in the pop-up window.
2. Open work and rest management
Click Open in the work and rest interface to open the button behind the work and rest management.
Step 3 turn on sleep tracking
In the work and rest interface, click Open at the back of Sleep Tracking to open Sleep Tracking.