Students attend a celebration activity at the Potala Palace square in Lhasa, southwest China's Tibet Autonomous Region, Oct. 1, 2019. A total of 27.2 billion yuan (about 3.9 billion U.S. dollars) was put into education in Tibet in 2019. Photo:Xinhua

Students attend a graduation ceremony at a primary school in Lhasa, southwest China's Tibet Autonomous Region, May 31, 2019. A total of 27.2 billion yuan (about 3.9 billion U.S. dollars) was put into education in Tibet in 2019. Photo:Xinhua

Children have a football training at a kindergarten in southwest China's Tibet Autonomous Region, Aug. 22, 2019. A total of 27.2 billion yuan (about 3.9 billion U.S. dollars) was put into education in Tibet in 2019. Photo:Xinhua

Students attend the opening ceremony for a new semester at a primary school in Lhasa, capital of southwest China's Tibet Autonomous Region, March 28, 2019. A total of 27.2 billion yuan (about 3.9 billion U.S. dollars) was put into education in Tibet in 2019. Photo:Xinhua

Students have a class in Yanjing Middle School in Qamdo, southwest China's Tibet Autonomous Region, June 6, 2019. A total of 27.2 billion yuan (about 3.9 billion U.S. dollars) was put into education in Tibet in 2019. Photo:Xinhua

Children watch a performance in Doilungdeqen District of Lhasa, southwest China's Tibet Autonomous Region, May 9, 2019. A total of 27.2 billion yuan (about 3.9 billion U.S. dollars) was put into education in Tibet in 2019. Photo:Xinhua