1, Tongrentang (600085): Beijing Tongrentang has always adhered to the development strategy of "taking modern Chinese medicine as the core, developing the life and health industry and becoming an internationally renowned modern Chinese medicine group", taking "growing long, becoming stronger and bigger" as the policy, taking innovation as the guide, and taking science and technology as its own responsibility, forming three major sectors of modern pharmaceutical industry, retail business and medical service, and building.

2. Pien Tze Huang (600332): In terms of gross profit, from 20 17 to 2020, it will be160.7 billion yuan, 2.022 billion yuan, 253/kloc-0.00 billion yuan and 2.94 billion yuan respectively. Including 20 exclusive products such as Xiaoke Pill and Huatuo Zaizao Pill.

3. Baiyun Mountain (600436): the sole holder of the state secret formula. Pien Tze Huang, the core variety of traditional Chinese medicine produced by the company, has a long history of 500 years and is known as "national treasure medicine". Its traditional production skills have been listed in the national intangible cultural heritage list and listed in the national first-class protected varieties of traditional Chinese medicine.

4. Neptune Bio (000078): There are about 500 kinds of products, covering four categories: chemical medicine, traditional Chinese medicine, biological medicine and health food.

5. Dong 'e Ejiao (000423): The company's main business is Chinese medicine industry, and it is the largest Ejiao manufacturer in China.