In just four hours and 23 minutes, the first group of passengers from Southwest China s Chongqing sped 1,068 kilometers through the bellies of numerous mountains and across multiple rivers to arrive at Zhengzhou in central Henan province on Monday at noon.
The 16th Yulin International Coal and High-end Energy Chemicals Industry Expo opened on October 13 in Yulin, a major energy supply base in northwest China's Shaanxi Province.