Zhi Shi Dun Zhu, a 75-year old veteran of the Cha Ma Gu Do, in upper Adong, a Tibetan village in a side valley off the upper Mekong (Lancang), near the Tibetan border, north of Deqin, Yunnan, China. Adong is on the old tea-horse route, the Cha Ma Gu Dao.
Strengthening baskets with intestine strips.