The Hengduan Mountains are a major mountain range located in southwestern China, primarily in the provinces of Sichuan, Yunnan, and Tibet. This range is known for its diverse ecosystems, which include lush forests, alpine meadows, and unique wildlife. The mountains are part of the larger Himalayas and are characterized by deep valleys and high peaks, with some reaching over 7,000 meters. The Hengduan Mountains are also significant for their rich biodiversity, housing many endemic species. The region is home to various ethnic groups, including the Tibetan and Naxi peoples, who have unique cultures and traditions. The area is a popular destination for trekking and nature enthusiasts, offering stunning landscapes and opportunities for exploration.