1. Department of Standardization of Chinese Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
2. Department of Standardization of Traditional Chinese Medicine, Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, Guangdong, China
3. Engineering and Technology Research Center of Standardization of Traditional Chinese Medicine, Guangzhou, Guangdong, China
4. School of Basic Medical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, China
5. Department of Dermatology, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
6. Department of Dermatology, Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, Guangdong, China