Recently, the new crown epidemic has affected the hearts of people all over the country, and people's lives under the prevention and control of the epidemic have also been greatly affected, and the supply of materials in the sealed control area has become an important problem under special circumstances. To this end, we have designed a powerful intelligent module car, in the community subject to the epidemic and control, the car can carry out the delivery of supplies to residents and other work. The trolley adopts modular design, and each trolley is an independent unit, which can be joined when necessary to meet special working needs. In addition, it is also equipped with special equipment such as drones to perform special tasks. All cars can be uniformly loaded to perform tasks at the next destination.