Large white

With fist clenched, the point is located on the back of the hand [dorsal surface] Hǔ Kǒu 虎口, in the space in the fork [junction] of the thumb and index finger bones, at the junction between the first and second metacarpals, at a distance of 1 cun from the Dà Bái 大白 point, opposite the Chóng Xiān 重仙 point.

Same as location