Introduction to Gaoligong Mountain: Gaoligong Mountain is located on the west bank of the Nujiang River and is a national nature reserve. The reserve is 9 kilometers wide from east to west and 135 kilometers long from north to south, with a total area of ​​120,000 hectares. The mountain is steep, with a very typical natural geographical vertical zone landscape of alpine canyons and rich and diverse animal and plant resources. It forms the most eye-catching primitive broad-leaved forest area in my country.