A bullet train moves in Xinzheng, central China's Henan Province, Sept. 28, 2012. The high-speed railway linking Zhengzhou of central China's Henan Province and Wuhan of Hubei Province went into operation on Friday, shortening the minimum running time of trains between the two cities from previously 4 hours and 28 minutes to 1 hour and 56 minutes. [Xinhua]