People work at the construction site of the 1,720-meter-long Yunwu Bridge of the Duyun-Anshun expressway in Guiding County, southwest China's Guizhou Province, Jan. 10, 2021. (Xinhua/Yang Wenbin)
Yunwu Bridge of Duyun-Anshun expressway under construction
Source: Xinhua| 2021-01-11 07:23:04|Editor: huaxia
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