According to the data of 5 1 PubMed.com, the number of applicants for the postgraduate entrance examination in Southwest University in 2023 increased by 9,404 compared with that in 2022, with an increase of about 3 1.3%. The enrollment ratio in 2023 is about 7: 1, that is, the ratio of the number of applicants to the number of applicants is 7: 1. This enrollment ratio shows that only 1 of every seven students who apply for Southwest University can be admitted.