1. A new anatomical layer "fibrous fat pad" was put forward for the first time in the world, and it was demonstrated for the first time that the volume of "fibrous fat pad" accounted for 4/5 of the soft tissue thickness in the middle face, which was of great significance for maintaining the shape of the middle face.
2. According to the results of this anatomical study, Dean Liu Xiaoyan innovatively invented and designed the following four kinds of facial rejuvenation and cosmetology: "bergamot" midface rhytidectomy; "Double-ring" mid-plane suspension; Single circle minimally invasive nasolabial groove resection; Zygomatic buccal fiber fat pad anchorage.
3. The first person in China who reported "removing crow's feet by nerve blocking" and "removing forehead lines by nerve blocking" internationally put forward a feasible surgical scheme for facial wrinkles, and he is an internationally recognized authoritative plastic and cosmetic expert in China.
4. The clinical application of adipose-derived stem cells (including filling, breast augmentation and facial rejuvenation injection) and conjunctival approach (incision) lacrimal groove filling with orbital fat arch edge release was reported for the first time in China.