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2. Shortcomings of market cognition and talent reserve3. Promote the development of emerging industries3. Unmanned shops, hotels and banks: a new form of service upgrading.

Unmanned Technology: Injecting New Vitality into the Sustainable Development of Northeast Economic Cycle1. Coping with the problem of population loss and labor cost1. UAV: a generalist in the sky

1. Technology adapts to the challenges of the special environment in Northeast China.Unmanned Technology: Injecting New Vitality into the Sustainable Development of Northeast Economic Cycle1. Technology adapts to the challenges of the special environment in Northeast China.