What is the relationship between Anhui Tongshuntang and Nanjing Tongrentang?

Anhui Tongshuntang has nothing to do with Nanjing Tongrentang. Anhui Tongshuntang is Anhui Tongshuntang Biotechnology Co., Ltd., which was established on April 30, 20021year and registered in Taihe County, Fuyang City, Anhui Province. Nanjing Tongrentang is Nanjing Tongrentang Pharmaceutical Co., Ltd., established in19981.09, with the registered address of No.98, Chineydy Road, Jiangbei New District, Nanjing. These are two brands founded by two companies, so Anhui Tongshuntang has nothing to do with Nanjing Tongrentang.