This aerial photo taken on Dec. 6, 2023 shows the Pingtang grand bridge in Pingtang County, southwest China's Guizhou Province. Due to the large number of bridges, their types, and the complex technologies used in the construction of the bridges, Guizhou is known as

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Xinhua Yang Ying , Xiao Wei Xinhua , , Pingtang County , Yang Ying , Guizhou Province , Bridges Province Guizhou Pingtang Southwest ,