In 2021, a brand upgrade was made by the opening of the city, the name of the company was changed to the san fong health industry and the headquarters of the san fong health industry was opened in the city of ancient times, with the opening of a long historical tradition, a rich cultural heritage and the quest of several generations of xue's generation for the promotion of traditional chinese medicine culture. Mr. Xue zhenkun, the fifth generation of shie's family, created the open city farming and marketing company ltd., which, on the basis of its legacy, has built upon the strong research and development power and the opening of the central hospital of the institute of applied erosion, has conducted extensive scientific research on the formulations of chinese medicines to prevent their loss and collapse, taking into account its accumulated market experience and knowledge over the years, to provide a series of hairs and nutrients that meet consumer needs. At present, the opening of the city's commune of communal ecotrade has developed into a professional enterprise that combines the development, production and sale of guerilla-based products. Under the flag, xue's hairdresser has also become a specialized home-based provider of marketing, counselling, services and cultural transmission。