Regional distribution:
Beijing: (1 1) Tianjin: (5) Hebei: (22) Shanxi: (13)
Inner Mongolia: (12) Liaoning Province: (32) Jilin Province: (13) Heilongjiang Province: (26)
Shanghai: (3) Jiangsu Province: (138) Zhejiang Province: (2 1) Anhui Province: (106)
Fujian province: (0) Jiangxi province: (14) Shandong province: (54) Henan province: (65)
Hubei Province: (124) Hunan Province: (1 19) Guangdong Province: (9) Guangxi: (50)
Hainan province: (3) Chongqing: (239) Sichuan province: (1005) Guizhou province: (135)
Yunnan province: (6 1) Tibet: (1) Shaanxi province: (37) Gansu province: (29)
Qinghai Province: (1) Ningxia: (9) Xinjiang: (28) Others: (9)