Based on the situations of Qinghai Lake area, the influential factors of life cycle in Qinghai Lake tourist district were analyzed and some ways that could prolonge the life cycle of Qinghai Lake tourist area were proposed.

• 摘要立足青海湖旅游区实际，在分析影响旅游区生命周期的诸因素基础上，提出了延长该区旅游生命周期的具体措施。