What should I do if the postgraduate entrance examination needs to never stop? Huawei p20pro

Take P20 as an example, and the system is EMUI 9. The specific steps are as follows:

1. On the desktop of Huawei P20, find the settings icon and click Open Settings Options.

2. In the setting interface that opens, click the security and privacy options in the selection interface.

3. In the open interface, click the lock screen and password options at the top of the interface.

4. In the open screen lock and password interface, click the option in the middle of the interface to select the screen style.

5. In the open interface, click the automatic screen lock option in the middle of the interface.

6. In the interface that opens, you can select the screen closing time.

Huawei P20 Pro features:

Huawei P20 Pro is equipped with a groundbreaking Leica triple lens. 40-megapixel color lens, 20-megapixel black-and-white lens and 8-megapixel telephoto lens with f/1.8+f/1.6+f/2.4 aperture to create a professional photography system.

Leading IS0 102400 sensitivity and excellent noise control, the new Leica Vario-Summilux-H1:1.6-2.4/27-80ASPH optical zoom lens system, together with Huawei's three-camera zoom technology, can support up to 5x hybrid zoom. ?

Support the waterproof grade of IP67. Support 4K video shooting, support 720p 960fps slow-motion video shooting. On the chip side, Huawei P20 Pro is equipped with Kirin 970 processor. In addition, Huawei P20 Pro supports AI scene recognition and automatic optimization of up to 19 scenes such as pets, portraits, scenery and food. Equipped with HiAI ecosystem, AI noise can be removed in windy environment.