There is no cross-school recommendation for postgraduate students not to take the doctoral program, because there are two paths for doctoral program admission, one is open recruitment, and the other is direct undergraduate doctoral program or continuous doctoral program in our school. Direct PhD is the abbreviation of direct PhD, and it is one of the ways of doctoral enrollment.

Persons with the same academic qualifications who have the basic conditions for applying for a doctoral degree shall submit the following materials to the degree-conferring unit within the time limit prescribed by the degree-conferring unit:

1. Master's degree certificate;

2. Final academic certificate;

3. Publicly published academic papers, published monographs, and proof materials of scientific research achievement awards that meet the requirements of doctoral application schools;

4. The applicant's unit introduces the applicant's resume, ideological and political performance, work achievements, scientific research achievements, professional ability, theoretical basis, professional knowledge and foreign language level to the degree-granting unit;

5 letters of recommendation from two professors or experts with the same professional and technical positions, including at least one doctoral supervisor.