Zhen Xu1, Lihua Pan2, Mei Zhang3, Li Zhang4, Xiaowei Tian5. 1. Department of Supply Room, Zaozhuang Hospital of Traditional Chinese Medicine, Zaozhuang, China. 2. Department of Comprehensive Acupuncture and Moxibustion, Zaozhuang Hospital of Traditional Chinese Medicine, Zaozhuang, China. 3. Department of Cardiology, Zaozhuang Hospital of Traditional Chinese Medicine, Zaozhuang, China. 4. Department of Obstetrics and Gynecology, Zaozhuang Hospital of Traditional Chinese Medicine, Zaozhuang, China. 5. Department of Encephalopathy and Rehabilitation, Zaozhuang Hospital of Traditional Chinese Medicine, Zaozhuang, China - 360325585@qq.com.