职责描述： 1. To undertake science teaching tasks, including a series of teaching activities such as lesson preparation, lecture, tutoring, homework correction, student assessment, etc., as well as project-based learning teaching and competition tutoring. 2. Actively participate in teaching and research activities, improve teaching level, develop and improve school-based mathematics curriculum. 3. As the classroom teacher, participate in the daily management of students, including morning reading, long class break, self-study, etc. Organize students to participate in various school activities. 4. Good communication with parents, home-school cooperation to promote the growth of students. 5. Obey the arrangement of the school, participate in other work of the school, such as recruitment publicity, organizing competitions, etc., and earnestly carry out the tasks assigned by the school.