1, teaching quality. The teachers of Lv Wen No.7 Middle School in Chongqing have more than 5 years' teaching experience, while the teachers of No.3 Middle School in University Town have more than 3 years' teaching experience, so the teaching quality of Chongqing Lv Wen No.7 Middle School is better.

2. Teaching equipment. Compared with the third middle school in the university town, Lv Wen No.7 Middle School has more science and technology buildings and more perfect teaching facilities.