Introduction to Weixin: Weixin County, which belongs to Zhaotong City of Yunnan Province, is known as the “Chime and Three Provinces” in the combination of Yunnan, Guizhou and Sichuan. The famous “Tashi Conference” was held here during the Long March of the Chinese Workers and Peasants Red Army. The county has a total area of ​​nearly 1,400 square kilometers, with more than 4.2 million people in Han and Yi (2010). Prestige is a typical mountainous county with agriculture dominated by corn and rice and flue-cured tobacco. Weixin County has the Guandoushan Stone Carving Group, the Tashi Conference Site and the large-scale Tiantai Mountain Cave, Fanren Hanging and Tianxing National Forest Park.