People's Education Edition According to official website of Heze Education Bureau, the textbook of Dingtao Senior One in Heze, Shandong Province is the People's Education Edition, which is published by People's Education Publishing House. The textbook of People's Education Edition covers the content from primary school to high school, and most schools are using it. Dingtao District is under the jurisdiction of Heze City, Shandong Province, People's Republic of China (PRC), located in the southwest of Shandong Province and the middle of Heze City, with a land area of 845.28 square kilometers.