Teacher Leading the Door was an article that reflected school education. Teacher Tian's teaching had a profound impact on the author. Teacher Tian's teaching made the author feel the importance and methods of learning. Teacher Tian emphasized that "the teacher leads the way and the cultivation depends on the individual", which meant that students 'learning needed to rely on individual efforts and continuous learning. This concept made the author realize that only one's own efforts can make learning effective, and the role of a teacher is to help students establish the correct learning attitude and methods. Teacher Tian's teaching made the author realize the joy of learning. Under the guidance of Teacher Tian, the author began to actively participate in classroom activities and interact with his classmates to show his talent. This way of learning made the author happy and satisfied, and others became interested in learning. Teacher Tian's teaching allowed the author to gain knowledge and grow. Through Teacher Tian's teachings, the author not only mastered the knowledge but also learned the truth of how to conduct himself. This experience and knowledge allowed him to grow and progress more easily in his future studies and work. To sum up, Teacher Tian's teaching had a profound impact on the author, making him realize the importance of learning, experience the joy of learning, gain knowledge and grow.