
A children's park is covered with different pinwheels, in Lhasa, southwest China's Tibet Autonomous Region, July 17, 2017. About 100,000 pinwheels in the park attracted many tourists. (Xinhua/Zhang Yining)

A children's park is covered with different pinwheels, in Lhasa, southwest China's Tibet Autonomous Region, July 17, 2017. About 100,000 pinwheels in the park attracted many tourists. (Xinhua/Zhang Yining)