Teachers' professional ability refers to their knowledge, skills and experience in the field of education. Teachers' professional ability can be divided into teaching ability, management ability and interpersonal skills. Teaching ability is the core ability of teachers, including teaching theory, teaching methods, textbook selection, classroom management, evaluation and many other aspects. Management ability is to play the role of teachers in the field of education management, including school management, curriculum management, class management, student management and so on. Interpersonal communication ability is the ability of teachers to communicate with students, parents and other educators.

Teachers' professional ability in teaching is teachers' ability to master teaching theory and flexibly use teaching methods, and also teachers' ability to evaluate students' learning effect. Teachers should understand students' study habits and methods, and flexibly adjust teaching methods according to students' characteristics. At the same time, teachers should be able to evaluate and guide students according to their actual performance, so as to help students improve their learning effect and ability. Teachers with these abilities can better complete the task of education and teaching, and make students' learning develop better.

Teachers' interpersonal professional ability refers to the ability of teachers to communicate with students, parents and other educators. Teachers need to be able to understand students' needs and ideas, and at the same time, they should be able to communicate with parents and understand their concerns in time. In addition, teachers should also cooperate with other educators to complete the teaching task together. If teachers have good interpersonal skills, they can better promote education and teaching and provide better educational services for students.