Visitors buy products during the 3rd China-Mongolia Expo held in Ulanqab, north China's Inner Mongolia Autonomous Region, Sept.6, 2019. This year's expo is organized under core programs of the exhibition, covering cultural exchanges, conferences and investment. (Xinhua/Liu Lei)
3rd China-Mongolia Expo held in Ulanqab, China's Inner Mongolia
Source: Xinhua| 2019-09-06 22:09:51|Editor: Shi Yinglun
