Tongrentang trt means Beijing Tongrentang. Beijing Tongrentang is a famous time-honored brand in the Chinese medicine industry in the country. It was founded in 1669 (the eighth year of Emperor Kangxi of the Qing Dynasty). It has been offering imperial medicine since 1723 and has lasted for 188 years through eight generations of emperors.

As China’s first well-known trademark, Tongrentang has unique brand advantages. It has participated in the registration of the Madrid Agreement and the Paris Convention countries and is protected by international organizations. It has been registered in more than 50 countries and regions around the world and is the first mainland trademark registered in Taiwan.