This is the 3rd case in a series about Xu Shu-Wei. 3. Twitching of tendons and muscles: Original case from: Xu Shu-Wei’s Case number 17 A townsperson named Jing made a living in the country village by twisting fibres into rope (“sheng”), and so was known as Jing Sheng Zi — “Roper Jing”. Her son was almost thirty years old when he became ill, showing a slight sweat, weak pulse, and aversion to wind. The doctor mistakenly gave him Ma…