1, Chinese, politics, history, physics, provincial people's education edition. 2. English-speaking provinces use translated forest textbooks. 3. Except Wuxi and Suzhou, people's education version A is used, and all other regions use Soviet education version A.. 4. Chemistry is published by People's Education Edition in Nanjing, Wuxi and Suzhou, and by Soviet Education Edition in other regions. 5. Biology Huai 'an uses Jiangsu Education Edition, Yancheng, Zhenjiang, Taizhou, Changzhou, Nantong, Wuxi and Suzhou use People's Education Edition, and other districts use Su Education Edition and People's Education Edition. 6. Geography Except Changzhou, Nantong, Nanjing, Wuxi and Suzhou, the textbooks of Shandong Education Publishing House are used in other regions.