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Unmanned Science and Technology: Injecting New Vitality into Northeast Economic Development3. Unmanned shops, hotels and banks: a new form of service upgrading.1. Technology adapts to the challenges of the special environment in Northeast China.

Second, the demand for economic development in Northeast China and the opportunity for unmanned technology to meetThird, the challenges faced by unmanned technology to help the economic development in Northeast China and the countermeasures to break the situation1. UAV: a generalist in the sky

Unmanned Science and Technology: Injecting New Vitality into Northeast Economic DevelopmentFirst, the vigorous trend and unique charm of unmanned technologyUnmanned Science and Technology: Injecting New Vitality into Northeast Economic Development