People are eagerly to see a simplified way to communicate with the complex world. An efficient and intelligent mobile map is necessary. The design goal is adopting the Baidu Brain AI ability and natural interaction mode, to provide an innovative travel experience to make commute easier. The voice interaction model is good for driving/walking scenarios, which greatly benefits drivers and blind people. It's an AR walking guide corresponding to the actual road and a personal advisor when exploring the world. It serves millions of users daily - eases people's anxiety and plays a positive role in relieving traffic pressure.