In 2022, the scientific research support rate of Shandong University Weihai Branch was 13.9%, and that of Hunan University was 22.04%. Official website of Shandong University Weihai Branch shows that the scientific research guarantee rate of Shandong University Weihai Branch is 13.9%. According to official website of Hunan University, the scientific research guarantee rate of Hunan University is 22.04%. The walk-in rate is the proportion of graduate students walked by a school. As the name implies, Bao Yan means that the school directly ensures that the students who are studying for graduate school can determine their academic performance and comprehensive quality through an evaluation form, which is within the allowable range, without going through some preliminary procedures such as written examination.