Functions: Soothing the tendons and activating the collaterals, dispelling wind and relieving pain. Used for rheumatic pain, rheumatic arthralgia, numbness of the tendons and bones, large bone disease, bruises, bronchitis. Alias called over the mountain dragon Chinese medicine is many and varied, it is estimated that there are as many as twenty-three kinds. For example, Poria cocos, Shangshanlong, Niu Ma Vine, Wu Yan Berry, etc., all called Perforated Dragon. Pictures of Perforated Dragon