《黄帝内经·素问·刺法论》
风气运行于上，木气布化于天，应当针刺足厥阴之所入。
风行于上，木化布天，当刺足厥阴之所入。
Wind qi circulates in the upper region and Wood qi transforms in the heavens. Acupuncture should be performed at the point where the Foot Jue Yin Meridian enters.