Sanmenxia (Henan Province), Harbin (Heilongjiang Province), Mudanjiang (Heilongjiang Province), Jiamusi (Heilongjiang Province) and Meihekou (Jilin Province).
Lianyungang (Jiangsu Province), Zhangjiagang (Jiangsu Province), Jinggangshan (Jiangxi Province), Jingdezhen (Jiangxi Province) and Hailar (Inner Mongolia).
Shizuishan (Ningxia), Qingtongxia (Ningxia), Delingha (Qinghai), Golmud (Qinghai), Panzhihua (Sichuan).
Xigaze (Tibet), Turpan (Xinjiang), Shihezi (Xinjiang), Korla (Xinjiang), Aksu (Xinjiang)