Since the beginning of this year, our company has built a basic perception platform through 5G, Beidou positioning and other technologies, established a dynamic visualization management and control platform for logistics, realized the interconnection of logistics and transportation data, and provided downstream customers with a "just-in-time" delivery model. With this model, the transportation cost within the factory is reduced by 10% compared with before, the average daily operating time of vehicles within the factory is shortened by 1.8 hours, and the logistics efficiency is improved by about 15.0%.