【CHANGING CHINA】High-tech Perks During Spring Festival Travel

With its feat of covering 22,000 kilometers in barely ten years, China’s high-speed rail network is the longest in the world. Boasting quick delivery at low costs, with seven billion trips made so far, the sleek bullet trains are among China’s “four great new inventions”. And from start to end, the high-speed rail is a sterling example of technological innovation.