Su Mu in Yin Zhiquan belongs to Tong Ren Tang. Yin Zhiquan Mushu is a product of Tongrentang, and the authentic Nanjing Tongrentang Yin Zhiquan Mushu snake venom polypeptide eye cream beauty salon line also gives you charming double dark circles. Beijing Tongrentang (Group) Co., Ltd., with a registered capital of 655.27 million yuan, is located at No.52 Dongxinglong Street, Dongcheng District, Beijing. Its business scope includes processing and manufacturing Chinese patent medicines and Chinese herbal pieces. Sales of Chinese herbal medicines, Chinese patent medicines and Chinese herbal pieces.