Photo taken on Oct. 13, 2018 shows the China-Russia railway bridge linking city of Tongjiang in northeast China's Heilongjiang Province with Nizhneleninskoye in Russia under construction. The main body of the Chinese part of the first cross-river railway bridge connecting with Russia was completed Saturday. The main bridge spans 2,215 meters, with 1,886 meters of that standing in China. Beginning construction in February 2014, the bridge has a designed annual throughput capacity of 21 million tonnes. (Xinhua/Ma Zhiyao)