Video PlayerClose

People spend their leisure time under ginkgo trees at Hebei University of Economics and Business in Shijiazhuang, north China's Hebei Province, Nov. 9, 2018. (Xinhua/Chen Qibao)
 
 
People spend their leisure time under ginkgo trees at Hebei University of Economics and Business in Shijiazhuang, north China's Hebei Province, Nov. 9, 2018. (Xinhua/Chen Qibao)