Northeast China: Heilongjiang Province, Jilin Province and Liaoning Province
East China: Shanghai, Jiangsu, Zhejiang, Anhui, Fujian, Jiangxi and Shandong.
Central China: Hunan Province, Hubei Province and Henan Province.
Southwest: Chongqing, Sichuan, Guizhou, Yunnan and Xizang Autonomous Region.
Northwest: Xinjiang Uygur Autonomous Region, Ningxia Hui Autonomous Region, Qinghai Province, Gansu Province and Shaanxi Province.
South China: Guangdong, Guangxi and Hainan provinces.
Special zones: Taiwan Province Province, Hong Kong Special Administrative Region and Macao Special Administrative Region.