青海乌兰：盐湖美景醉游人

Group 1 - The article highlights the tourism activities in Chaka Salt Lake, located in the Haixi Mongol and Tibetan Autonomous Prefecture of Qinghai Province, showcasing its popularity among visitors [2] - The scenic beauty and unique landscape of Chaka Salt Lake are emphasized, attracting a significant number of tourists [2] Group 2 - The article does not provide specific financial data or company-related information relevant to investment analysis [3][4][5]