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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 situationUnmanned Technology: Injecting New Vitality into the Sustainable Development of Northeast Economic Cycle2. Shortcomings of market cognition and talent reserve

1. Coping with the problem of population loss and labor cost3. Unmanned shops, hotels and banks: a new form of service upgrading.1. Coping with the problem of population loss and labor cost

1. Technology adapts to the challenges of the special environment in Northeast China.3. Promote the development of emerging industries