1 The First Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, 310053, Zhejiang Province, China.
2 Department of Acupuncture and Moxibustion, The First Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Provincial Hospital of Chinese Medicine), No. 205, Wunsa Road, Shangcheng District, Hangzhou, 310006, Zhejiang Province, China. xlh1083@163.com.