The three panels are labelled twenty eleven, twenty fifteen, and twenty twenty one. Each panel is divided into four quadrants labelled L space H at top left, H space H at top right, L space L at bottom left, and H space L at bottom right. In panel a two thousand eleven, the L space H quadrant lists Sichuan, Guizhou, Shanxi, and Ningxia. The H space H quadrant lists Beijing, Tianjin, Hebei, Shanghai, Zhejiang, Jiangsu, Fujian, Guangdong, and Anhui. The L space L quadrant lists Liaoning, Shandong, Yunnan, Chongqing, Gansu, Qinghai, Xinjiang, Inner Mongolia, Heilongjiang, Jilin, Shanxi, Hubei, and Hunan. The H space L quadrant lists Hainan, Guangxi, Jiangxi, and Henan. In panel b twenty fifteen, the L space H quadrant lists Beijing, Tianjin, Liaoning, Shanxi, and Hunan. The H space H quadrant lists Shanghai, Zhejiang, Jiangsu, and Anhui. The L space L quadrant lists Shandong, Hainan, Ningxia, Guangxi, Yunnan, Chongqing, Gansu, Sichuan, Guizhou, Qinghai, Xinjiang, Inner Mongolia, Heilongjiang, Shanxi, and Jiangxi. The H space L quadrant lists Hebei, Fujian, Guangdong, Jilin, Henan, and Hubei. In panel c twenty twenty one, the L space H quadrant lists Beijing, Tianjin, Shanxi, and Heilongjiang. The H space H quadrant lists Liaoning, Shanghai, Zhejiang, Hebei, Shandong, Jiangsu, and Jilin. The L space L quadrant lists Fujian, Guangdong, Xinjiang, Ningxia, Gansu, Qinghai, Yunnan, Chongqing, Sichuan, Guizhou, Anhui, Shanxi, Hunan, Henan, and Hubei. The H space L quadrant lists Hainan, Inner Mongolia, Guangxi, and Jiangxi.Local Moran’s I result
Source: Authors’ own work