(12) Read the graphic data and complete the following requirements. Jiuzhaigou is located on the north side of Xuebaoding, the main peak of Minshan Mountain. Quaternary glaciers are based on extremely

(12) Read the graphic data and complete the following requirements. Jiuzhaigou is located on the north side of Xuebaoding, the main peak of Minshan Mountain. Quaternary glaciers are based on extremely thick limestone. (1) Landscape: blue sky and white clouds, rich vegetation colors, different mountains and lakes, rich springs and waterfalls, etc. (4 points)

(2) Reason: It belongs to subtropical monsoon climate, with crisp autumn air; Located on the eastern edge of the Qinghai-Tibet Plateau, the mountains are high and the valleys are deep, and the vertical change of vegetation is obvious; Lush vegetation accumulation and summer precipitation provide sufficient water for the scenic spot; Karst landform area. (8 points)

(1) According to the meaning of the question, the natural landscape of Jiuzhaigou in autumn is analyzed from the aspects of weather, vegetation, landforms and lakes. (2) Analyze the characteristics of autumn weather from the aspect of climate types; Analyze the characteristics of vegetation and lakes from the aspects of climate and topography;