People enjoy Labor Day holiday across China
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People watch aerobatics at the AirShow 2017 in Zhengzhou, capital of Central China's Henan province, April 30, 2017. [Photo/Xinhua] |
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People watch aerobatics at the AirShow 2017 in Zhengzhou, capital of Central China's Henan province, April 30, 2017. [Photo/Xinhua] |