Baidu Map V21 was released today, announcing its upgrade to "intelligent driving navigation". Regardless of the type of car, users can experience intelligent driving navigation through the car machine or mobile phone. It is reported that the core capabilities of Baidu Map V21 come from its intelligent driving data base - covering 12 million kilometers of road networks and 3 million fine intersections, with daily static and minute-level dynamic update capabilities. It has currently cooperated with car companies such as BYD and Leapmotor. Now it opens model training and post-processing capabilities to car companies and Tier1, providing intelligent driving-level high-quality data support.