Zhang Mingming, Senior Lecturer. 199 1 June, graduated from the Physics Department of Liaocheng Normal University, Shandong Province. After graduation, he was assigned to Zaozhuang Industrial School in Shandong Province (merged and upgraded to Zaozhuang Vocational College of Science and Technology in Shandong Province in 2005) to work as a physics teacher in a secondary school. During my work, I was rated as an advanced worker for many times and published many national papers. He is currently a member of the Physics Teaching Research Association of the Teaching Working Committee of China Vocational Education Association.