Supported by the National Natural Science Foundation of People's Republic of China (10961022, 10901130 and 61164004) and the Natural Science Foundation of Xinjiang (2010211A07 ).
Shenmai (BL 62) and Zhaohai (KI 6), first recorded in A Classic of Acupuncture and Moxibustion (针灸甲乙经), are respectively the starting point of the Yangqiao