Performance at opening ceremony of 1st China-Russia Expo in Harbin (4/4)

Harbin Symphony Orchestra perform during the opening ceremony of the first China-Russia Expo in Harbin, capital of northeast China's Heilongjiang Province, June 29, 2014. The Expo's predecessor was China Harbin International Economic and Trade Fair initiated in 1990. It was upgraded to an exposition earlier this year to focus on bilateral cooperation. (Xinhua/Wang Jianwei)