| Time | H-H | L-L | L-H | H-L | Cross quadrant |
| 2010 | Beijing, Tianjin, Shanghai, Zhejiang, Fujian, Jiangsu | Jilin, Heilongjiang, Inner Mongolia, Jiangxi, Hubei, Sichuan, Guizhou, Yunnan, Tibet, Xinjiang, Ningxia, Gansu, Qinghai, Shaanxi, Henan | Hubei, Shanxi, Guangxi | Anhui, Hunan, Guangdong, Chongqing, Liaoning | Hainan, Shandong | 2013 | −Fujian, +Shandong | +Anhui, +Hunan | +Tianjin | −Anhui, −Hunan | +Fujian, −Shandong | 2016 | +Shandong, −Tianjin | +Hainan, −Hubei, −Shaanxi | +Fujian, +Hubei, +Shaanxi | −Fujian, −Hainan | 2019 | | +Liaoning, −Jiangxi | −Liaoning, +Jiangxi | |
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