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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 situationFirst, the vigorous trend and unique charm of unmanned technologyFirst, the vigorous trend and unique charm of unmanned technology

3. Unmanned shops, hotels and banks: a new form of service upgrading.1. Coping with the problem of population loss and labor cost1. Coping with the problem of population loss and labor cost

First, the vigorous trend and unique charm of unmanned technology2. Enhance the competitiveness of traditional industries