China market
Beijing, Tianjin, Shanghai, Chongqing, Sichuan, Hebei, Shanxi, Liaoning, Jilin, Heilongjiang, Jiangsu, Zhejiang, Anhui, Fujian, Jiangxi, Shandong, Henan, Hubei, Hunan, Guangdong, Hainan, Guizhou, Yunnan, Shaanxi, Gansu, Qinghai, Inner Mongolia, Guangxi, Tibet, Ningxia, Xinjiang.
international market
Europe, South Asia, Central Asia, Southeast Asia, America, Africa