When the local economy is good. So; The local economy is poor and the funds for running schools are insufficient. Besides the central finance, local matching funds are needed. Northwest China is an underdeveloped area. At present, the lack of alumni donations has hindered the development of public universities in China. Even if the 985 affiliated college basically depends on the central or local financial allocation, it is impossible for foreign universities such as Harvard to run schools by social donations, so it is possible to invest more money in the school and the financial allocation will be relatively small.