Citizens are boating in the Dzongyab Lukhang Park in Lhasa City, capital of southwest China's Xizang Autonomous Region. [Photo/Tenzin Lhamze]

Citizens are exercising in the Dzongyab Lukhang Park in Lhasa City, capital of southwest China's Xizang Autonomous Region. [Photo/Tenzin Lhamze]

Photo shows flowers in full bloom in the Dzongyab Lukhang Park in Lhasa City, capital of southwest China's Xizang Autonomous Region. [Photo/Tenzin Nyida]