8:00-17:00. The winter business hours of CCB Lhasa are 8:00-17:00. Lhasa, referred to as "Lhasa", is the capital of the Tibet Autonomous Region of China. It is located in the middle of the Tibetan Plateau, on the north side of the Himalayas, at an altitude of 3,650 meters (to prevent endogenous oxygen deficiency) ), located in the valley plain of the middle reaches of the Lhasa River, a tributary of the Brahmaputra River.