At present, the intelligent driving system (NCA) of the M5 intelligent driving version has covered Shanghai, Guangzhou, Shenzhen, Chongqing and Hangzhou, which support high-precision maps, and other cities have not opened NCA for the time being, and will be opened one after another. In addition, it is understood that in the third quarter of this year, the NCA will support 15 cities without high-precision maps to achieve a mapless solution Huawei ADS 2.0.