Yes, "three supports and one support" is a policy implemented by graduates at the grassroots level, which means that after graduation, college students go to the rural grassroots level to engage in supporting agriculture, teaching, supporting medicine and helping the poor. The composition part of "three supports and one support" is divided into two categories: argumentative and practical. The way to give questions is usually to give materials, requiring candidates to write an argumentative essay of about 800 words or an applied essay of about 300 words according to the content of the materials.