The number of teachers is insufficient and the number of students is relatively large. Due to the pressure of scientific research, it is difficult for teachers to invest more time and energy in undergraduate teaching. Teachers have insufficient teaching experience. At present, most of the teachers are young teachers with high academic qualifications, high professional titles and strong scientific research ability, but they lack teaching experience and have not received training in teaching methods. Some teachers' sense of responsibility and mission in teaching and educating people is not strong, and their care and guidance for students are not enough, which affects the teaching effect.

There are many criticisms of higher education in society, and there is not enough participation and support? Colleges and universities cultivate talents for the society. But at present, there are many criticisms of education from all walks of life. At the same time, society, especially enterprises, has not done enough to participate in the training of school talents and create the necessary conditions and environment for students' growth. At present, universities are almost completely closed. Enterprises and social employers don't care much about the school curriculum, training plan, internship arrangement, etc. And it is difficult to participate. Most enterprises feel that they have no responsibility and obligation to cultivate talents in colleges and universities.

There is a serious shortage of students' positions in production practice and social practice activities, and there are few opportunities for hands-on operation, which is not conducive to the docking of school talent training and social demand for talents, and also has a negative impact on cultivating students' practical application ability and employment ability. At the same time, due to some drawbacks in primary and secondary education, the unhealthy environment for the growth of the only child directly affects the personality and quality of college students, and it is biased to emphasize only the improvement of the quality of higher education.

Improving the teaching quality of higher education is a long-term and arduous task, which requires the joint efforts of the whole society, but first of all, colleges and universities need to change their concepts, raise their awareness and take practical and effective measures.

It is an important prerequisite to improve the quality of higher education to strengthen the guidance of school-running objectives, change the school-running ideas, and enable schools to give full play to their expertise and run their own characteristics? We should reverse the one-sided understanding that the bigger the university, the better. Only general education can cultivate high-quality talents. The Ministry of Education and the education administrative departments at all levels should strengthen the guidance on the objectives of running colleges and universities, establish scientific and reasonable policy mechanisms in evaluation, financial support and student employment, give full play to the school-running characteristics and expertise of each school, and gradually form a school-running pattern that faces different fields, meets different needs and trains high-quality talents at different levels. There are not only a certain number of research universities, but also application-oriented universities with a wide range of social needs as the main training goal, so that universities play different roles in China's talent training system.