Lebu Valley is the Chinese-controlled zone in the Menyu region, which includes four Menba townships (Gongri, Jiba, Mama, Le Township). It is a southward-extending canyon in the eastern section of the Himalayas, from the Bora Pass at an altitude of 4,500 meters to the bottom of the Lebu Valley at an altitude of 2,800 meters. The Menyu region is Lebu Valley plus the Indian-controlled Tawang region.
Tsangyang Gyatso was born here in 1683. He is the only Dalai Lama who is neither Tibetan nor Mongolian. Although he is talented, he is indeed a victim of the power struggle.
In 1962, General Zhang Guohua commanded the self-defense counterattack against India on the border here.