Introduction to gold satin trimming: Late spring and early summer are the most beautiful seasons of Lake Sai. Subalpine meadows all over the mountains and plains of Sai Lake are in full bloom, and the entire Sai Lake transforms into a golden world and a sea of ​​flowers. The magnificent "gold satin border" has fascinated countless domestic and foreign tourists, and it can be called the most beautiful scenery of Sai Lake.