In pics: rainbow over Yellow River's Hukou Waterfall in Shaanxi

//english.dbw.cn　　Author：　　Source：xinhua　　Editor：Yang Fan　　2021-10-19 14:58:39

　　Photo taken on Oct. 18, 2021 shows a rainbow over the Yellow River's Hukou Waterfall in northwest China's Shaanxi Province. (Xinhua/Zhu Xiang)

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