1, teaching methods. Zhijiang Junior High School in Chaotian District of Guangyuan City has a set of teaching methods specially designed for students at all levels, which can help students learn quickly, but the teaching methods in Pinghe Daxi Middle School are outdated and ineffective.

2. Infrastructure. The classroom of Zhijiang Junior High School in Chaotian District of Guangyuan City has all-in-one machines, air conditioners and other infrastructure, while the classroom of Pinghe Daxi Middle School has no air conditioner and the infrastructure is not complete.