Photo taken on March 10, 2016 shows that a woman is exercising at Dzongyab Lukhang Park in Lhasa, capital of Tibet Autonomous Region. [Photo/Zhang Rufeng]

On March 10, 2016, it is clear and sunny in Lhasa, so many citizens go out to exercise in a spring day like this.

Photo taken on March 10, 2016 shows that Lhasa citizens are exercising at the foot of the Potala Palace in Lhasa, capital of Tibet Autonomous Region. [Photo/Zhang Rufeng]

On March 10, 2016, it is clear and sunny in Lhasa, so many citizens go out to exercise in a spring day like this.

Photo taken on March 10, 2016 shows that Lhasa citizens are exercising at the foot of the Potala Palace in Lhasa, capital of Tibet Autonomous Region. [Photo/Zhang Rufeng]

On March 10, 2016, it is clear and sunny in Lhasa, so many citizens go out to exercise in a spring day like this.

Photo taken on March 10, 2016 shows that there are huge crowds at Dzongyab Lukhang Park dancing to enhance their physical health in Lhasa, capital of Tibet Autonomous Region. [Photo/Zhang Rufeng]

On March 10, 2016, it is clear and sunny in Lhasa, so many citizens go out to exercise in a spring day like this.