1. Henan University of Chinese Medicine Zhengzhou P.R. China
2. Department of dermatology Shenzhen Hospital Beijing University of Chinese Medicine (Longgang) Shenzhen P.R.China
3. Department of Gynae Cology and Obstetrics Changshu Hospital of Chinese Medicine Suzhou P.R.China
4. Department of Dermatology Henan Province Hospital of Traditional Chinese Medicine The Second Affiliated Hospital of Henan University of Chinese Medicine Zhengzhou P.R.China