Tulips are in full blossom at the Pure Land and Healthy Industrial Park of Caina Town, Quxu County, Lhasa City, southwest China's Tibet Autonomous Region, April 29, 2018. Now it is open to the public for free and the best viewing period is from late April to mid-May. [China Tibet News/Zhi Xinghua]

Tulips are in full blossom at the Pure Land and Healthy Industrial Park of Caina Town, Quxu County, Lhasa City, southwest China's Tibet Autonomous Region, April 29, 2018. Now it is open to the public for free and the best viewing period is from late April to mid-May. [China Tibet News/Zhi Xinghua]

Tulips are in full blossom at the Pure Land and Healthy Industrial Park of Caina Town, Quxu County, Lhasa City, southwest China's Tibet Autonomous Region, April 29, 2018. Now it is open to the public for free and the best viewing period is from late April to mid-May. [China Tibet News/Zhi Xinghua]

Tulips are in full blossom at the Pure Land and Healthy Industrial Park of Caina Town, Quxu County, Lhasa City, southwest China's Tibet Autonomous Region, April 29, 2018. Now it is open to the public for free and the best viewing period is from late April to mid-May. [China Tibet News/Zhi Xinghua]

Tulips are in full blossom at the Pure Land and Healthy Industrial Park of Caina Town, Quxu County, Lhasa City, southwest China's Tibet Autonomous Region, April 29, 2018. Now it is open to the public for free and the best viewing period is from late April to mid-May. [China Tibet News/Zhi Xinghua]