1. The Acupuncture and Tuina School, Chengdu University of Traditional Chinese Medicine, Chengdu, Wenjiang District, China
2. Chengdu Xinan Gynecology Hospital, Sichuan Jinxin Xinan Women’s & Children’s Hospital (Bisheng), Chengdu, China
3. Chengdu University of Traditional Chinese Medicine, Chengdu, Wenjiang District, China