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3. Unmanned shops, hotels and banks: a new form of service upgrading.First, the vigorous trend and unique charm of unmanned technology3. Promote the development of emerging industries

3. Unmanned shops, hotels and banks: a new form of service upgrading.2. Shortcomings of market cognition and talent reserveThird, the challenges faced by unmanned technology to help the economic development in Northeast China and the countermeasures to break the situation

2. Driverless driving: the pioneer of traffic changeUnmanned Science and Technology: Injecting New Vitality into Northeast Economic Development1. UAV: a generalist in the sky