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3. Unmanned shops, hotels and banks: a new form of service upgrading.1. Coping with the problem of population loss and labor cost2. Shortcomings of market cognition and talent reserve

3. Promote the development of emerging industriesUnmanned Technology: Injecting New Vitality into the Sustainable Development of Northeast Economic CycleSecond, the demand for economic development in Northeast China and the opportunity for unmanned technology to meet

Unmanned Science and Technology: Injecting New Vitality into Northeast Economic DevelopmentUnmanned Science and Technology: Injecting New Vitality into Northeast Economic DevelopmentUnmanned Science and Technology: Injecting New Vitality into Northeast Economic Development