3 FUNCTIONS 1. To dispel wind and dampness; 2. To clear the meridians
4 INDICATIONS Wind-damp obstruction syndrome manifested as rheumatic joint pain, spasm of the limbs and lower back which have the similar functions, such as Tetrandra root (Fang Ji). Clematis root (Wei Ling Xian) and Futokadsura stem (Hai Feng Teng).