Tongrentang Group has ten subsidiaries, all of which are one of the three pillar subsidiaries of Tongrentang Group, and the other pillar subsidiary is Beijing Tongrentang Co., Ltd. ..

The health pharmaceutical industry uses a very distinctive LOGO, which consists of three parts: Erlong playing bead seal, wax seal and TRT self 1669. Except for the health pharmaceutical industry, the other nine subsidiaries use the same logo, that is, the seal of Erlong Xizhu.

I don't know if you understand what I said.

I am a practitioner in the health medicine industry, and what I said is definitely correct. You can rest assured of that.