Dingtao Tsinghua Campus, Dingtao Xinghua Middle School, etc. Dingtao District, which belongs to Heze City, Shandong Province, is located in the southwest of Shandong Province and the middle of Heze City. Local private middle schools include Dingtao Tsinghua Campus, Dingtao Xinghua Middle School and Cheng Nan Middle School. Private schools refer to schools invested by private individuals or private institutions, approved by local governments and education departments, which combine education with government and pay more attention to efficiency.