1. Teaching quality: Xinzhi teaching team is experienced, teachers are conscientious, the classroom efficiency is high, and the teaching content is meticulous, while the teachers in Shangshan education institution in Fuzhou are relatively young and lack of teaching experience.

2. There are many pirated textbooks in Shangshan educational institutions in Fuzhou, while Xinzhi educational institutions are relatively more practical, with higher overall teaching quality and level. Moreover, if new knowledge is imported, better educational resources will be obtained and the exam ranking will be higher, so Xinzhi in Fuzhou has developed well.