Slow-speed green train runs through poverty areas of Daliang Mountains in SW China

Passengers load daily necessities on the 5633 green train running on the Sichuan part of southwest China's Chengdu-Kunming Railway at Xide Station, Jan. 16, 2017. As modern high-speed trains shot past new stations throughout China, a slow-speed green train still runs through some poverty areas of Daliang Mountains where people of Yi ethnic group mainly live. The old-fashioned train started operating in 1970, with no air conditioning and restaurant car. Now, it's still a cheap and convinient way for local people to travel. (Xinhua/Jiang Hongjing)