This point is used as an assisting point to Yun Bai (44.11). Li Bai translates to "Plum White." Plums can be green, black, or yellowish. "Plum" refers to the color of vaginal discharge.
Li Bai and Yun Bai are located between the Lung and Large Intestine Channels.
Find it like this:
4 cun distal to the acromion process of the shoulder and ...
2 cun distal to Yun Bai