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1. UAV: a generalist in the skyFirst, the vigorous trend and unique charm of unmanned technology3. Unmanned shops, hotels and banks: a new form of service upgrading.

2. Enhance the competitiveness of traditional industries1. Technology adapts to the challenges of the special environment in Northeast China.1. UAV: a generalist in the sky

1. Coping with the problem of population loss and labor costUnmanned Science and Technology: Injecting New Vitality into Northeast Economic Development3. Unmanned shops, hotels and banks: a new form of service upgrading.