It's true. Luannan Branch of Beijing Tongrentang Xing 'an Health Care Technology Co., Ltd., established on 20 18-05-30, registered in Jinxiu Road, Chengxi Park, Luannan Economic Development Zone, Hebei Province, is a formal and real company, and its business scope includes the production and sales of first-class medical devices. Scientific research and development and technical consultation of medicinal materials and related products; Distribution of health food, food, tonic and daily necessities.