Yang Liemeng, 50, misses his childhood, when he could swim in the nearby Wuma River.
Topographically treacherous Guiyang has used innovation to transform its geological disadvantages into advantages, especially during the most recent stage of reform and opening-up.
Students at a primary school in Guiyang, Guizhou province, receive Warm Bags, which contain a variety of daily necessities, such as winter coats, snow boots and hats, from One Foundation, a Chinese private charitable fundraising organization.