NIO stated on its official Weibo account on May 20th that the High Speed Navigation Battery Replacement (PSP) service is rapidly being launched. As of May 20th, 243 high-speed service areas have provided PSP services. As one of the important scenarios for NIO point-to-point navigation assisted driving, PSP will be built synchronously with NIO Expressway battery swapping stations to help users quickly locate battery swapping stations and achieve a full process autonomous battery swapping experience.