1, good learning atmosphere. Qingbei Class of Tian Li Senior High School in Dongying City strictly follows the "four strictness" requirements of "serious attitude, strict style, strict management and strict measures" to create a good learning atmosphere for students.

2. Good educational theory. Qingbei Class of Tian Li Senior High School in Dongying City used the educational theory of educator Mr. Tao Xingzhi for reference, carried out teaching reform, persisted in studying students and studied teaching methods and means.