China's poverty alleviation and development began in the mid-1980s. After nearly 30 years of unremitting efforts, it has made brilliant achievements universally recognized. However, for a long time, the number of poor residents is unclear, the situation is unclear, the pertinence is not strong, and the poverty alleviation funds and projects are not accurately targeted. Because there is no unified poverty alleviation information system in the whole province and even the whole country, there are many blind spots in the work of helping specific poor residents and poor farmers, and some real poor farmers and poor residents have not been helped.

Behind precise poverty alleviation is extensive poverty alleviation. For a long time, because the data of poor residents are decomposed step by step after sampling survey, there are widespread problems of low quality and low efficiency in poverty alleviation. For example, the number of poor residents is unclear, the targets of poverty alleviation are often estimated by grassroots cadres, and poverty alleviation funds are scattered, leading to "poverty alleviation every year".