1. You can wash your face alternately with cold and warm water, which is very helpful for thoroughly cleaning and tightening pores.

2. After washing your face, you can wrap the ice cubes with a towel and apply them to your face for a few minutes, which is very effective for relaxing and tightening pores.

3. Apply watermelon skin to your face, which has multiple functions such as astringing pores, inhibiting oil secretion and whitening.

4, or directly buy a mask with deep cleansing and pore firming effect. Xiquan's pore-firming mask and Royal Mud Workshop's mineral water mud mask are all good.

I hope it helps you. O(∩_∩)O~