Visitors try an intelligent robot at the 6th China-Russia Expo held in Harbin, capital of northeast China's Heilongjiang Province, June 15, 2019. The 6th China-Russia Expo kicked off here on Saturday. (Xinhua/Wang Song)
Sixth China-Russia Expo opens with focus on local-level cooperation
Source: Xinhua| 2019-06-15 19:15:52|Editor: mingmei
