Deep Tide TechFlow News, April 1st, according to Sina Technology reports, on the evening of March 31st, several Baidu's "Radish Express" autonomous taxis in some areas of Wuhan stopped in the middle of the road and could not move. The Wuhan Public Security Bureau Traffic Management Department issued a notice stating that traffic management and transportation departments have quickly responded with Radish Express, and all passengers in the vehicles have safely alighted, with no injuries. The detailed cause is still under further investigation. Industry experts analyze that this stoppage was most likely triggered by the vehicle's active safety self-check mechanism after encountering an emergency, which is a proactive safety strategy common in the international autonomous driving industry. In December 2025, Google's Waymo autonomous vehicle was halted in place due to a traffic signal power outage triggering the "Minimal Risk Condition." As of press time, Radish Express has not publicly responded.