China's aircraft carrier Liaoning sets out from Qingdao, east China's Shandong Province, June 25, 2017, for a routine training mission. (Xinhua/Zeng Tao)
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China's aircraft carrier Liaoning sets out from Qingdao, east China's Shandong Province, June 25, 2017, for a routine training mission. (Xinhua/Zeng Tao)
