There is a First Hospital of Medical University with many moles on his face. A friend of mine works there. He went to see a doctor. They just put some medicine on your mole, but don't touch it. Finally, a black pod will form and fall by itself. It seems to take 1 week. In the meantime, don't move to that place, let alone touch the water. You'll be fine after you fall. Good luck! And don't go to the beauty salon and spend a lot of money. The effect is quite general!