1. Jiuxiang is a scenic spot dominated by caves, 90 kilometers away from Kunming. It is 47 kilometers away from Yiliang County and about 30 kilometers away from Shilin. Located on the golden tourist line from Kunming to Shilin. There are extremely rare karst caves in China, which are national key scenic spots. Jiuxiang can be divided into five scenic spots: Diehongqiao Scenic Spot, Triangle Cave Scenic Spot, Dashaba Scenic Spot, Arulong Scenic Spot and Yueming Lake Scenic Spot. 2. Kunming World Horticultural Exposition Park is located in Jin Dian Scenic Area in the northeast suburb of Kunming, about 4 kilometers away from downtown Kunming. The Expo site covers an area of about 2 18 hectares, with a vegetation coverage rate of 76.7%, including 120 hectares with gentle slopes and dense shrubs, and the water surface accounts for 10%- 15%. A total of nine countries and international organizations have set up their own thematic exhibition platforms here. Many provinces and cities in China have also built exhibition venues that can reflect local garden art. This is a super-large Expo Park, which brings together horticultural landscapes from all over the world. Dianchi Lake is located in the southwest of Kunming City, Yunnan Province. It is a famous plateau freshwater lake, known as the Mother Lake of Yunnan, and a big lake in Yunnan Province, China. In the southwest of Kunming, it is a famous tourist resort together with Xishan in the west of West Lake, which was formed by the collapse of buildings. Dianchi Lake has always been an important water source for Kunming people, which has many functions such as industrial and agricultural production, domestic water use, fishery, shipping and so on.