Xiaomi 8 consumes too much power. How to set power saving?

1. Step 1: After entering the mobile phone desktop, click the application settings that come with the system.

2. Step 2: After entering the setting interface, click the power and performance buttons.

3. Step 3: After entering the interface of power consumption and performance, click the button to save power and optimize options.

4. Step 4: After entering the power saving optimization interface, click the button to save power.

5. Step 5: After entering the power saving mode interface, click the blue power saving mode button to set it.