唐宋以来 ,西北茶务与财政、军事、国防关系密切 ,地位十分重要。清代雍正、乾隆以后 ,兴盛了千余年的茶马贸易走向衰落。受多种因素影响 ,咸同时期西北茶务更加残破不堪。左宗棠调任陕甘总督后 ,从巩固边防、筹集军饷的目的出发 ,大力整顿西北茶务 ,深刻分析了西北茶务十余年停滞的五个原因 ,采取了试办茶务的四个办法 ,在此基础上提出了整顿茶务的三大政策 ,产生了四大重要影响 ,最终使西北茶务摆脱了困境 ,呈现出繁荣发展的可喜局面 Since the Tang and Song Dynasties, the tea business in northwest China has close ties with finance, military affairs and national defense and its status is very important. After the Qing Dynasty, Yongzheng and Qianlong flourished, the tea-horse trade flourished for more than a thousand years. Affected by a variety of factors, salty Northwest tea is also more broken. After Zuo Zongtang was transferred to the governor of Shaanxi and Gansu, starting from the goal of consolidating frontier defense and raising wages, he made great efforts to rectify the northwestern tea industry, analyzed in depth the five causes of the stagnation of northwestern tea industry for more than ten years, and adopted four measures , On this basis, put forward three major policies for the rectification of tea business, resulting in four major impacts, which finally got rid of the plight of the northwest tea industry and showed a gratifying prospect of prosperity and development