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People learn knowledge in various museums during Labor Day holiday

Source: Xinhua| 2019-05-03 22:14:21|Editor: mingmei
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#CHINA-LABOR DAY HOLIDAY-LEARNING (CN)

People visit the Dunhuang Museum in Dunhuang, northwest China's Gansu Province, May 3, 2019. People learn knowledge in various museums during the Labor Day holiday. (Xinhua/Zhang Xiaoliang)

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