QIANXI, May 20, 2016 -- Photo taken on May 20, 2016 shows Yachihe Bridge on the highway linking Guiyang and Qianxi in southwest China's Guizhou Province. Yachihe Bridge, the steel truss girder cable stayed bridge with the longest span in Guizhou, was successfully joined in the final closure construction. (Xinhua/Tao Liang)
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