A)Blueiot has so far applied its AoA-based locating system to a wide range of application scenarios, including two typical categories. In corporate and government aspect, Blueiot system enables Industry 4.0, Safe Security, Warehousing and logistic industries to reduce costs while improving productivity and administrative capabilities. As for commercial aspect, our system has been applied to healthcare, Amusement Park, Museums Exhibitions, etc. Not only can their management be optimized, but the indoor navigation and POI search services also enhance user experience.