• In pics: flowers bloom along Nyang River in China's Tibet

Photo taken on April 6, 2018 shows flowers bloom along the Nyang River in Nyingchi, southwest China's Tibet Autonomous Region.

• Solar halo seen over Kunming City

Photo taken on April 9, 2018 shows a view of solar halo over Kunming City, capital of southwest China's Yunnan Province.

• Picturesque scenery of blooming flowers

Photo taken on April 8, 2018 shows scenery in Zhou Ji Expo Garden in Nantong City, east China's Jiangsu Province.

• Tourists walk on pedestrian suspension bridge in E China

Tourists walk on a pedestrian suspension bridge built in the Yimeng mountains in Linyi, east China's Shandong Province, April 5, 2018.

• Scenery of Altun Mountains National Nature Reserve in Xinjiang

A herd of kiangs (Equus kiang) gallop in the Altun Mountains National Nature Reserve in northwest China's Xinjiang Uygur Autonomous Region, April 1, 2018.

• In pics: Scenery of Lhasa after snowfall

Photo taken on March 30, 2018 shows the Potala Palace after a snowfall in Lhasa, southwest China's Tibet Autonomous Region.

• Aerial view of Liujiaxia Reservoir in NW China's Gansu

Aerial photo taken on March 21, 2018 shows the Yellow River flowing through the Liujiaxia Reservoir area in Yongjing County, northwest China's Gansu Province. The Liujiaxia Reservoir is a major reservoir on the upper reaches of Yellow River.

• Workers replace glass pavement at Tianmenshan scenic area in China's Hunan

Workers carry glass plates for the replacement of the glass pavement at Tianmenshan scenic area in Zhangjiajie, central China's Hunan Province, March 21, 2018.