Ecotourism is a kind of tourism activity that takes"ecology"as an attraction,also refers to the way of tourism activities which accords with the ecological thinking paradigm.Therefore,the value of ecotourism is not how to guide a specific type of tourism activities,but should focus on the ethical nature of all tourism activities,and as the breakthrough point and the logical starting point,research the clue to tourism ethics,which focuses on the problem whether or not tourist activities will have the adverse effects ...