How many principals are there in Yanjiao No.8 Middle School in sanhe city? What are their names? thank you

Principal, Vice President of Moral Education Cai Hongming, Vice President of Teaching Wang Xiaotong, Vice President of Logistics Liu, Second Director, Third Director Jiang, First Director Xie Huizhi, Director of Academic Affairs Gao, Director of Technology Department of Shen Dalong Security Department, General Affairs Director, Deputy Director of Grade, Fan Dongpo, Tian Xinsheng and Zhu Jinghong.