Introduce the landscape composition of Lhasa in 200 words to friends far away.

Snow Mountain Glacier Scenery: Tibet is the main part of the Qinghai-Tibet Plateau, surrounded by high mountains, deep canyons, mountains and lakes, showing magnificent, magnificent and profound natural scenery. On the basis of many tall mountain systems, continental glaciers and marine glaciers with an area of about 27,400 square kilometers have been developed. Among them, the most famous glaciers are Karakorum Mountain Glacier with an area of 1 396.35 square kilometers and Gladin Cave Glacier with an area of 737.6 square kilometers, as well as Nangbawa Glacier, Kulagangri Glacier, Zhuochu Molari Glacier, Bohanli Glacier, Everest Glacier and Himalayan Glacier.

Lake scenery: There are many lakes in Tibet, including Yangzhuoyong Lake, Basong Lake and Bangong Lake. Namu Lake and Mapengyong Lake are the main stagnant lakes in the plateau basin, among which Mapengyong Lake is called the "holy lake", and many pilgrims from India and Nepal come here to worship every year.

Gorge scenery: It is mainly distributed in Hengduan Mountains in eastern Tibet, a part of Yarlung Zangbo River, and numerous canyon scenery in Shannan region, among which Nange Bawa Grand Canyon in the lower reaches of Yarlung Zangbo River is the most famous.

Cave scenery: Tibet's famous caves are often religious shrines, which are generally well-known in religious history.

Geothermal and Hot Spring Scenery: Yangbajing is famous for its geothermal energy. It has been built into one of the largest geothermal power stations in the world and opened to the outside world as a tourist attraction.

Scenery of Nature Reserves: There are three national and autonomous nature reserves 13 in Tibet, with a total area of 326,000 square kilometers, accounting for 26.5% of Tibet's area. There are many rare wild animals and plants in the reserve, and the natural landscape is unique.