The 25th. "Three Supports and One Support" is a policy implemented by graduates at the grassroots level. It means that after graduation, college students go to the rural grassroots level to engage in supporting agriculture, teaching, helping doctors and helping the poor, and pay wages on the 25th of each month. The policy basis of this plan is document 1999 1 1. 16 Notice on Organizing College Graduates to Teach, Support Agriculture, Support Medicine and Help the Poor in Rural Grassroots Units issued by the Ministry of Personnel in 2006.