A man holding the hand of a child walks along a narrow-gauge railroad sided by tung tree flowers in Jianwei County, southwest China's Sichuan Province, April 11, 2016. Jiayang steam train, which has been running for half a century and still keeps the old narrow-gauge steam train way of operation, is currently a part of local tourism industry. (Photo: Xinhua/Jiang Hongjing)
