248.5mph/400km/h........Hell no! Today, the CR450 high-speed train prototype made its debut in Beijing! With a future operating speed of 400km/h, it’s set to become the fastest bullet train in the world. #HighSpeedRail #Innovation https://t.co/MBNTK48iVf - Shanghai Daily Volcaholic 🌋 Earthquake Alert on Telegram by @EarthquakeAlertTelegram A @grttme project - Other backups: @Hallotme