1, tapping. Open your mouth as wide as possible and bite hard. Repeat 30 times as a group and do three groups.

2. Put the forefinger and middle finger under the cheekbones and massage in circles, each group 16 times, and do three groups.

3. Eat more eggs, milk, pollen and other foods. No smoking. Don't stay up too late at night

The above methods should be adhered to for half a year. You can also learn from some beauty methods.