1. Teacher resources: tianjin polytechnic university has a team of teachers specially built for students, all of whom are famous teachers in all subjects, and there are famous teachers to answer questions and provide students with a good education. The shortage of teaching resources in Northeast Li Dian University, the uneven distribution of teachers, the aging of teachers, the high turnover rate of teachers and the low enrollment rate of normal students lead to the shortage of teachers' resources.

2. Hardware facilities: There are gymnasiums in tianjin polytechnic university, and there are a lot of greening and fitness equipment to realize the combination of work and rest. Whiteboard projector, intelligent computer and other hardware facilities in the classroom provide a good learning environment for students. The school of Northeast Li Dian University is small in scale, with backward hardware facilities, worn-out fitness equipment and outdated teaching tools such as day shift projectors in the classroom.