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3. Unmanned shops, hotels and banks: a new form of service upgrading.2. Driverless driving: the pioneer of traffic changeFirst, the vigorous trend and unique charm of unmanned technology

1. Coping with the problem of population loss and labor cost2. Enhance the competitiveness of traditional industriesThird, the challenges faced by unmanned technology to help the economic development in Northeast China and the countermeasures to break the situation

3. Promote the development of emerging industries1. Technology adapts to the challenges of the special environment in Northeast China.