According to the R&D engineer, the unmanned harvester of Zoomlion Heavy Industry Science and Technology Co., Ltd. is equipped with the Beidou system, remote control, and production measurement instruments, which is equivalent to adding "eyes" and "brains" to smart agricultural machinery. By remotely issuing operation instructions and installing cameras, a scientific harvesting plan can be formulated. Compared with traditional agricultural machinery, it can increase the daily income by about 350 kilograms of grain. Autonomous mining truck will also be the next focus of Datang Engineering Machinery.