Five volcanic eruptions and the blocking of the rivers by the lava led to the formation of Lake Jingbo,which is one of the few alpine barrier lakes in the world .
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- 镜泊湖风景区简介镜泊湖是历经五次火山爆发,由熔岩阻塞河流形成的高山堰塞湖,是世界上少有的高山湖泊。