There are many places in kiwi fruit tree, but if it is used to fight AI, it is really the best in Tongbai Mountain area. The folk prescription originated in Tongbai Mountain, because there is no kiwifruit growing in Tongbai Mountain, only wild, so it is authentic in Tongbai Mountain. The so-called Dabie Mountain, Xuefeng Mountain and Shennongjia sold by some treasures are basically the mother roots of kiwifruit plantations, not the public roots mentioned in P, which is invalid. Although the seller has videos, they are all posing. These places are close to Bozhou and Lu 'an, where there is a large Chinese herbal medicine market, all of which are wholesale roots.