The first volume of the fourth grade Chinese lesson 2: Yarlung Zangbo River Grand Canyon
The Yarlung Zangbo Grand Canyon is the deepest canyon on earth. According to the information released by the State Bureau of Surveying and Mapping, the Grand Canyon starts from Daduka Village, Pai Town, Milin County (3,000 meters above sea level) in the north, passes through the bend of Yarlung Zangbo River in Pailong Township, and reaches Pasigate Village in Medog County in the south (1 15m above sea level, near Assam in southern Tibet), with its main body in Medog County.
The combination of peaks, bends and canyons is very rare in the history of world canyon river development, which is a natural wonder in itself. In fact, the Great Bend Canyon is made up of several bends.
Extended data:
In the 4th century, there were many glaciation in the mountains here, leaving a complete U-shaped ancient glacial valley. The dense ice mounds on the valley floor plain are like graves, which are the accumulation relics of ancient glaciers in the specific environment of water vapor passage.
On the Qinghai-Tibet Plateau, the world-famous roof, there is a green channel extending southeast along the Yarlung Zangbo River-Yarlung Zangbo River Valley.
In Quaternary, there was a green channel extending southeast along the Yarlung Zangbo River-Yarlung Zangbo River Valley, and the Yarlung Zangbo River Grand Canyon was an important part of this green channel.
The deep Yarlung Zangbo Grand Canyon is like a green gateway in the southeast of the Qinghai-Tibet Plateau, facing the Bay of Bengal and the Indian Ocean, providing a natural passage for warm and humid airflow from the Indian Ocean.
Baidu Encyclopedia-Yarlung Zangbo Grand Canyon