Teachers are guides to educate people, and engineers are engineers to shape the future. However, when teachers have quality problems, their destructive power to students and educational environment is enormous. This paper will deeply discuss the influence of teachers' quality on students and educational environment.

The influence of learning environment

Teachers' quality problems may lead to poor learning atmosphere, which makes it difficult for students to concentrate and hinder their growth.

The influence of teaching quality

Teachers lack professional quality and teaching skills, and may use outdated teaching methods, which will affect students' learning effect and bring a heavy burden to their future.

Lack of personalized education

Teachers with low quality may not find students' potential and needs, and lack personalized educational support and guidance, which leads to students' interest and creativity being buried.

The influence of mental health

Teachers' behavior may cause irreparable harm to students' mental health, such as abuse, criticism and discrimination, which will lead to the loss of students' self-esteem and self-confidence.

The influence of teamwork

Teachers can't cooperate with colleagues, and the atmosphere of teamwork is seriously affected. At the same time, it may also have a negative impact on other teachers, thus affecting the whole quality of education.