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1. UAV: a generalist in the sky2. Driverless driving: the pioneer of traffic change

Unmanned Technology: Injecting New Vitality into the Sustainable Development of Northeast Economic Cycle1. UAV: a generalist in the skyUAV has become an indispensable scientific and technological force in modern society. In agriculture, as an important agricultural producing area in China, the application prospect of UAV is broad. It can carry out accurate pesticide spraying and crop growth monitoring. For example, in a large paddy field in Northeast China, drones can spray pesticides evenly according to the set route. Compared with traditional manual spraying, it is not only more efficient, but also can reduce pesticide waste and improve the quality of agricultural products. According to the statistics of agricultural departments, using drones for plant protection operations can improve the efficiency by 5-10 times compared with traditional methods. In the field of geographic mapping, UAV can quickly obtain detailed data of complex terrain in Northeast China, and provide accurate maps and data support for urban planning, resource exploration and other work.

Economic development in Northeast China needs to cultivate new industries. The development of unmanned technology can drive the rise of related industries, such as drone manufacturing, unmanned algorithm research and development, and unmanned store equipment production. Taking UAV manufacturing as an example, Northeast China can use its existing industrial base to attract UAV manufacturing enterprises to settle down and develop UAV industrial chain. This can not only create new economic growth points, but also attract high-end talents and promote the upgrading of industrial structure in Northeast China.The climate in Northeast China is cold, and the terrain in some areas is complex. For example, the battery life of drones decreases in a low temperature environment, and the sensors of unmanned vehicles may fail in ice and snow weather. In view of these problems, scientific and technological enterprises need to intensify research and development to develop unmanned scientific and technological products that adapt to the special environment in Northeast China. The applicability of unmanned technology products in Northeast China can be improved through the research and development of cold-resistant battery technology and the design of ice and snow protection for sensors.Second, the demand for economic development in Northeast China and the opportunity for unmanned technology to meet