A Russian girl learns Chinese calligraphy at a Spring Festival celebration held by the China Culture Center in Moscow, Russia, Feb. 2, 2019. (Xinhua/Bai Xueqi)
Competitors perform during the opening ceremony for the Moscow Wushu Stars 2019 competition in Moscow, Russia on Feb. 23, 2019. (Xinhua/Bai Xueqi)
A journalist captures images of the Christophe de Margerie icebreaking LNG (liquefied natural gas) carrier, which serves the Yamal LNG project, at the Port of Sabetta in the Autonomous Okrug of Yamlo-Nenets, Russia, March 30, 2017. (Xinhua/Bai Xueqi)
Cargo trucks are seen at a railway container freight center in Manzhouli, a border port with Russia, in north China's Inner Mongolia Autonomous Region, Sept. 6, 2018. (Xinhua/Peng Yuan)
Staff members inspect an oil tank on second line for the China-Russia oil pipeline in Mohe, northeast China's Heilongjiang Province, July 9, 2015. (Xinhua/Jin Liwang)
Construction of the Chinese section of the China-Russia east-route natural gas pipeline kicks off in Heihe, northeast China's Heilongjiang Province, June 29, 2015. (Xinhua/Song Fulai)
