(160715) -- CHANGCHUN, July 15, 2016 (Xinhua) -- A child plays on a cross country race car at the 13th China Changchun International Automobile Expo held in Changchun, northeast China's Jilin Province, July 15, 2016. More than 1300 vehicles of 137 brands will be displayed at the 10-day event. (Xinhua/Xu Chang) (zhs)more(160715) -- CHANGCHUN, July 15, 2016 (Xinhua) -- Models display a Baojun 560 at the 13th China Changchun International Automobile Expo held in Changchun, northeast China's Jilin Province, July 15, 2016. More than 1300 vehicles of 137 brands will be displayed at the 10-day event. (Xinhua/Xu Chang) (zhs)more(160715) -- CHANGCHUN, July 15, 2016 (Xinhua) -- Visitors watch a Besturn hybrid car at the 13th China Changchun International Automobile Expo held in Changchun, northeast China's Jilin Province, July 15, 2016. More than 1300 vehicles of 137 brands will be displayed at the 10-day event. (Xinhua/Xu Chang) (zhs)more(160715) -- CHANGCHUN, July 15, 2016 (Xinhua) -- A videographer records a Porsche car at the 13th China Changchun International Automobile Expo held in Changchun, northeast China's Jilin Province, July 15, 2016. More than 1300 vehicles of 137 brands will be displayed at the 10-day event. (Xinhua/Xu Chang) (zhs)more