Region | Sample provinces | Sample cities | Districts and counties |
---|---|---|---|
Eastern China (12 provinces and municipalities) | Guangdong | Shenzhen | 2 districts 1 |
Shaoguan | 4 countries 1 | ||
Shandong | Qingdao | 1 district and 2 counties | |
Jining | 1 district and 2 counties | ||
Central China (9 provinces) | Hubei | Yichang | 1 district and 2 counties |
Huanggang | 1 district 2 and 2 counties | ||
Henan | Luoyang | 1 district and 2 counties | |
Shangqiu | 1 district 2 and 2 counties 2 | ||
Western China (10 provinces and municipalities) | Guizhou | Zunyi | 1 district and 2 counties |
Tongren | 1 district and 2 counties | ||
Chongqing 3 | Chongqing | 2 districts and 4 counties | |
Count | 6 provinces and municipality | 11 cities | 12 districts and 24 counties |