No, according to official website, Hanbaicao Fiber, the owner of Hanbaicao Fiber, is a slimming hot compress developed by Qingdao Yikang Dayawan Biotechnology Co., Ltd., a subsidiary of Qingdao Kangda Group. As of August 23, 2023, Wuhan Wuhan Baicao Fiber Store. The weight-reducing hot compress bag inherits the essence of ancient Chinese medicine health preservation, absorbs and introduces new technologies, new processes and new equipment at home and abroad, adopts an original product system of one application and one drink, and metabolizes human body fat.