The prototype of Baicao Hall in "Mansion Gate" is Tongrentang in the late Qing Dynasty.

From the original Tongrentang Pharmacy and Tongrentang Pharmacy to Beijing Tongrentang Group, it has experienced the historical vicissitudes of the Qing Dynasty from strength to weakness, several foreign invasions, warlords' melee to the New Democratic Revolution, its ownership form, The nature of enterprises and management methods have also undergone fundamental changes.

Quality concept

Throughout the generations, Tongrentang people have adhered to the four major pharmaceutical characteristics of "unique formula, superior selection of materials, strict technology, and significant curative effect" and have produced many Chinese patent medicines with remarkable curative effects. In 1989, the State Administration for Industry and Commerce awarded Tongrentang the title of "China's Well-known Trademark" for the first time in the country, making Tongrentang the only enterprise to have obtained the title of "China's Well-known Trademark" in the national traditional Chinese medicine industry so far.

Tongrentang not only has the "Top Ten Aces", but also has formed a product series represented by the "Top Ten Famous Medicines", thus winning widespread praise from people at home and abroad.