In order to guide and encourage college graduates to work at the grass-roots level in the western region and hard and remote areas, in September 2006, the Ministry of Finance and the Ministry of Education jointly issued the Interim Measures for Compensating Subsidies for National Student Loans for College Graduates, and decided that from 2006, fresh graduates of full-time colleges and universities affiliated to the central government will voluntarily work in grass-roots units in the western region and hard and remote areas, and if they have served for more than three years (including three years), they will repay the principal of national student loans and the interest generated before studying at school. You need to meet the above conditions to enjoy the national student loan compensation policy. In addition, the state has other relevant policies and regulations for volunteers who participate in the "College Students' Volunteer Service Plan for the West".