The two most authoritative plastic surgery hospitals in China-Shanghai No.9 Hospital and Beijing Badachu Plastic Surgery Hospital, I have a friend who works in Beijing Badachu Plastic Surgery Hospital. It is said that it cost 3000 yuan, but in some small plastic surgery places, it only costs 400 yuan. Cutting double eyelids is a minor operation. Usually, the operation time is about half an hour to one hour. My friend's eyes are a little red and swollen within a month after the completion, but the situation will gradually improve. The overall recovery time may take 3 months and take a long time to complete.