1, Volume 1 Region: Henan, Hebei, Shanxi, Jiangxi, Hubei, Hunan, Guangdong: Anhui, Fujian.
2. Volume II Region: Gansu, Qinghai, Inner Mongolia, Heilongjiang, Jilin, Liaoning, Ningxia, Xinjiang, Tibet, Shaanxi and Chongqing.
3. Three-volume region: Yunnan, Guangxi, Guizhou and Sichuan. Hainan National Volume II (Chinese, Mathematics, English)+independent topics (politics, history, geography, things, culture, life); Shandong national volume (foreign languages, literature and science)+independent topics (language, literature and science).
4. The subjects are all independent: Jiangsu, Beijing and Tianjin.