Since teaching, Yan Gang has been sensitive and eager to learn, and his professional theory has been skillfully applied and displayed in teaching practice. Over the years, I have been loyal to my duties, being a teacher, caring for every student with my heart, being good at doing students' ideological work, and integrating management experience into daily teaching and management. Let every student become an adult and win the love of students and the respect of society. Create a more ideal realm with wisdom and labor. As a teacher's motto, I realized my life value.