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2. Security and confidentiality issuesThird, the challenges and countermeasures of unmanned technology applied to coastal defense islands and border defense2. Task execution in dangerous environment

First, the frontier development and multiple capabilities of unmanned technology1. Adaptability challenges in complex environmentsUnmanned science and technology: a new boost to coastal defense islands and border defense.

1. UAV: the eye of the air in coastal defense and frontier defense.3. Unmanned shops, hotels and banks: the service guarantee of frontier islands.2. Task execution in dangerous environment