In the Southern Song Dynasty, the Yuan Dynasty, the Ming Dynasty and the early Qing Dynasty, although tax tea or other ways of selling tea were sometimes implemented, they basically followed the introduction system of the Northern Song Dynasty. For example, in addition to long citation and short citation, the Yuan Dynasty only added a kind of "tea story" specifically for tea wholesalers. In the Ming and Qing dynasties, there were three kinds of abdominal citation, marginal citation and soil citation, with different names, but the actual nature was similar. The abdomen leads to the inland, the border leads to the frontier, and the soil leads to the area led by the toast. After Xianfeng (1855- 186 1) in the Qing Dynasty, after the Taiping Revolution and the Opium War, foreign businessmen were allowed to set up warehouses and factories in the hinterland, and the import law was gradually abolished, and tea was eventually replaced by levying lijin or other taxes.