It is recommended to go to Taiyuan professional hospital for surgery. You can usually go to a regular big hospital. You should inquire at the local hospital first. Nowadays, the popular double eyelid plastic surgery is catgut embedding or incision. Catgut embedding is suitable for young people and people with thin eyelids without too much fat. This method has the advantages of quick recovery, little injury and naturalness, but the double eyelids may disappear. Another method is incision, which is suitable for people with more eye fat. This method recovers slowly, but the double eyelids will always exist. You should choose the operation method according to your own conditions. The general cost is around 3000-4000, because the price will change and it will be cheaper, maybe around 1000.