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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 situation3. Promote the development of emerging industries

3. Promote the development of emerging industriesFirst, the vigorous trend and unique charm of unmanned technology2. Shortcomings of market cognition and talent reserve

3. Unmanned shops, hotels and banks: a new form of service upgrading.2. Enhance the competitiveness of traditional industries