Smooth Type

( $0\le S_k^2<0.0008$ )

Continuous Type

( $0.0008\le S_k^2<0.0012$ )

Jump Type

( $0.0012\le S_k^2$ )

Guangdong, Fujian, Jilin, Shanghai, Beijing, Hebei, Shandong, Tianjin, Shaanxi, Ningxia, Xinjiang, Inner Mongolia

Jiangsu, Jiangxi, Tibet, Heilongjiang, Hainan, Guizhou, Zhejiang, Shanxi, Sichuan, Hubei, Gansu, Yunnan

Guangxi, Hunan, Henan, Anhui, Liaoning, Chongqing, Qinghai