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Sanitary workers Du Jiaolong (R) and his wife Wang Shunqiao eat instant noodles while cleaning rubbish at Three Gorges in Zigui County, central China's Hubei Province, Sept. 23, 2017. (Xinhua/Zheng Jiayu)
Sanitary workers Du Jiaolong (R) and his wife Wang Shunqiao eat instant noodles while cleaning rubbish at Three Gorges in Zigui County, central China's Hubei Province, Sept. 23, 2017. (Xinhua/Zheng Jiayu)