Photo shows students practicing tennis at a elementary school, Lhasa, southwest China's Tibet Autonomous Region, May 13, 2022. A team of professional tennis coaches teach students to play tennis in Tibet. (Photo/China News Service)

Photo shows students practicing tennis at a elementary school, Lhasa, southwest China's Tibet Autonomous Region, May 13, 2022. (Photo/China News Service)

Photo shows students practicing tennis at a elementary school, Lhasa, southwest China's Tibet Autonomous Region, May 13, 2022. (Photo/China News Service)

Students warm up before training under the guidance of a tennis coach at a elementary school, Lhasa, southwest China's Tibet Autonomous Region, May 13, 2022. (Photo/China News Service)

Students warm up before training under the guidance of a tennis coach at a elementary school, Lhasa, southwest China's Tibet Autonomous Region, May 13, 2022. (Photo/China News Service)