Photo taken on Jan. 9, 2016 shows a high-speed train in Wuxi, east China's Jiangsu Province. Starting from Jan. 9, 2016 at 0 o'clock, the new railway operation diagram will take effect. The number of high-speed trains will be 1980.5 pairs, which accounts for more than 60 percent of all trains. (Photo: Xinhua/Huan Yueliang)
