On the hardware side, in order to better understand the user’s voice commands, four compact microphones are placed on the top of the Huawei M5 body frame, and Huawei’s R&D team is used to target various common noise interference scenarios. Long-term batch wake-up, identification testing, and repeated debugging of orientation, angle, and distance. In the end, you can ensure that any sentence you say to it within 5 meters can be included.