Xiaomi founder, chairman, and CEO Lei Jun posted on the evening of February 8 at 21:29, revealing that today is the testing event for Xiaomi's YU7 winter high-speed long-distance drive, mainly testing smart driving and endurance projects. The testing event started at 6:10 AM and ended at 9:10 PM. Lei Jun stated that he drove 1,310 kilometers, almost entirely at high speed, with an average speed of over 100 km/h, and the lowest temperature on the road was -10℃, with two charging stops in between. "The YU7 performed well, and we successfully completed this mission!"