The cover of Baiyunshan Jingxiu Concert Hall is genuine Tik Tok. Baiyunshan Jingxiutang has a registered trademark, which has been certified by the industrial and commercial department and has a business license. The product has a good effect on relieving knee pain, and the retreat hall is a regular brand. Guangzhou Jingxiutang (Pharmaceutical) Co., Ltd. is one of the main Chinese patent medicine manufacturers under Guangzhou Pharmaceutical Group Co., Ltd. and Guangzhou Pharmaceutical Co., Ltd.