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Third, the challenges faced by unmanned technology to help the economic development in Northeast China and the countermeasures to break the situationSecond, the demand for economic development in Northeast China and the opportunity for unmanned technology to meetUnmanned Technology: Injecting New Vitality into the Sustainable Development of Northeast Economic Cycle

3. Unmanned shops, hotels and banks: a new form of service upgrading.Unmanned Technology: Injecting New Vitality into the Sustainable Development of Northeast Economic CycleUnmanned Science and Technology: Injecting New Vitality into Northeast Economic Development

3. Promote the development of emerging industries