A prototype maglev train recently unveiled at Southwest Jiaotong University in Chengdu, Sichuan Province aims to set a new speed record for trains. The current record of 603 kilometers per hour is held by Japan's SC Maglev. China's answer to it is 620. Yang Zhao finds out more. #RAZOR @RAZOR Science Show #CGTNEUROPE @cgtneurope You can also find Razor on: Website: https://www.cgtn.com/europe/razor Instagram: https://www.instagram.com/cgtneurope/ Facebook: https://www.facebook.com/cgtneuropeof... Twitter: https://twitter.com/CGTNEurope