mst?China 1 Region

Tibet Autonomous Region, Qinghai, Sichuan, Chongqing, Guizhou

mst?China 2 Region

Guangxi Zhuang Autonomous Region, Hainan, Yunnan, Gansu, Ningxia, Shaanxi, Shanxi

mst?China 3 Region

Hubei, Anhui

mst?China 4 Region

Hunan, Jiangxi, Henan, Shandong

mst?China 5 Region

Hebei, Beijing, Liaoning, Jilin, Heilongjiang, Inner Mongolia Autonomous Region, Xinjiang Uygur Autonomous Region

mst?China 6 Region

Zhejiang, Jiangsu, Shanghai, Fujian, Guangdong