Zhang Huaizhan is an outstanding educator with a university degree and a senior middle school teacher title. As a physics teacher in Qingdao No.15 Middle School, from 200 1 to 2004, Zhang Huaizhan helped an unknown ordinary student to enter the school, and got a good score of 687 in the college entrance examination in 2004, and was admitted to Beihang University as he wished.

Li Changcheng, a senior teacher in the Teaching and Research Group of Physics Group of Qingdao No.15 Middle School, graduated from university, 1994. After graduation, he taught in No.15 Middle School for more than 20 years, and served as the leader of the editorial department and the head of the teaching and research group.

Chang Li, a master of education in Shandong Normal University, is a first-class teacher in middle school and a backbone teacher in Qingdao No.15 Middle School. For many years, he served as the group leader and undertook the teaching work of the graduating class of senior three.