"From a single eyelid to a double eyelid, surgery can be used. Generally, there are three surgical methods: embedding thread, minimally invasive and total incision. The operation method should be determined according to the situation and requirements of the beauty seeker. If the skin is tight, it is easy to form double eyelids, and the method of embedding thread can be used. If the skin is loose and it is not easy to form double eyelids, you can take a full cut. If the skin is not very loose, it is relatively easy to form double eyelids, but the upper eyelid has bloated tissue, which can be minimally invasive. As far as the cost is concerned, the embedding cost is 3,000-6,000 yuan, the minimally invasive cost is at least 3,000 yuan, and some units can reach 5,000-6,000 yuan. The difference of total resection method is the biggest, from 3000-4000 yuan to 10000-20000 yuan or more, mainly because the preoperative situation of beauty seekers and surgeons is different.