So beautiful it's hard to believe this is China.

Long Lake is the highest, deepest, and largest lake in Jiuzhaigou National Park, a 5A-level park in China. This spot covers an area of over 581 acres. The water in the lake is blue and deep blue, surrounded by large valleys. It's incredibly beautiful. It is said that in winter, this lake turns into an ice lake with a thickness of over 60 cm, and you can even go ice skating on it. Jiuzhaigou, or Jiuzhaigou National Park, is located in the middle of the mountains in Sichuan Province, China. It covers an area of 720 square kilometers and is rich in natural resources, including forests, mountains, waterfalls, and numerous freshwater lakes, totaling 144.