People practice yoga in a studio at Chengguan District in Lhasa, China`s Tibet autonomous region on July 6, 2021. The local yoga studio offers free training courses for the elderly, which is popular among the enthusiasts. (Photo/ China News Service)

People practice yoga in a studio at Chengguan District in Lhasa, China`s Tibet autonomous region on July 6, 2021. The local yoga studio offers free training courses for the elderly, which is popular among the enthusiasts. (Photo/ China News Service)

People practice yoga in a studio at Chengguan District in Lhasa, China`s Tibet autonomous region on July 6, 2021. The local yoga studio offers free training courses for the elderly, which is popular among the enthusiasts. (Photo/ China News Service)

People practice yoga in a studio at Chengguan District in Lhasa, China`s Tibet autonomous region on July 6, 2021. The local yoga studio offers free training courses for the elderly, which is popular among the enthusiasts. (Photo/ China News Service)