Jiangsu Province will continue to use the original textbook on 20/KOOC-0/9 (new textbook will be used in 2020), and the textbook version used by Grade One in Yancheng City on 20/KOOC-0/9 is as follows:

Language: Jiangsu Education Edition (from next year, Senior One will be changed to People's Education Edition)

Mathematics: Soviet Education Edition

English: Yilin Edition

Physics: People's Education Edition

History: People's Education Edition (next year's higher education edition)

Ideology and Politics: People's Education Edition

Chemistry: Soviet Education Edition

Biology: Soviet Education Edition

Geography: Shandong Education Press