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New energy vehicles are seen on the assembly line at Xi'an plant of BYD Auto in Xi'an, northwest China's Shaanxi Province, June 12, 2019. (Xinhua/Shao Rui)
New energy vehicles are seen on the assembly line at Xi'an plant of BYD Auto in Xi'an, northwest China's Shaanxi Province, June 12, 2019. (Xinhua/Shao Rui)