Not difficult. After successful registration, students will take the preliminary test. The initial examination is the so-called national joint examination and the national unified proposition. The examination method is written examination, which mainly examines students' mastery of theoretical knowledge. The exam is not difficult. After the initial test, if the scores reach the scores of the enrollment institutions, they will participate in the second test. The second interview is organized by the admissions institution itself. The examination methods include written examination and interview. Some institutions only have interviews, depending on different institutions.