Hello, my friend. Autologous fat filling is to suck out excess subcutaneous fat cells in some parts of the human body, then purify the sucked mixture to obtain compound fat granular tissue, and then select complete granular fat cells to be injected into the parts that need filling. The filling cost of autologous fat injection is related to your depression, injection times, regional economic level, hospital specifications and so on. Generally, it needs about 10000~20000 yuan.