1. Clinical Research Base Office, Hebei Provincial Hospital of Chinese Medicine, Hebei, China
2. Key Laboratory of Integrated Chinese and Western Medicine for Gastroenterology Research, Hebei Provincial Hospital of Chinese Medicine, Hebei, China
3. Department of Pharmacology, Hebei University of Chinese Medicine, Hebei, China
4. Eighth Clinical Medical College, Guangzhou University of Chinese Medicine, Guangzhou, China
5. Hebei Key Laboratory of Turbidity Toxin Syndrome, Hebei University of Chinese Medicine, Hebei, China
6. Department of Spleen and Stomach Diseases, Hebei Provincial Hospital of Chinese Medicine, Hebei, China
7. Pharmaceutical Department, Hebei Provincial Hospital of Chinese Medicine, Hebei, China
8. Pharmacological Analysis Teaching and Research Department, Hebei Medical University, Hebei, China