Aerial photo taken on March 13, 2020 shows spring scenery of Slender West Lake in Yangzhou, east China's Zhejiang Province. (Photo by Meng Delong/Xinhua)
Photo taken on March 13, 2020 shows spring scenery in Bijie City, southwest China's Guizhou Province. (Photo by Luo Dafu/Xinhua)
Tourists take a selfie with flowers in Minquan County, central China's Henan Province, March 13, 2020. (Photo by Ma Yu/Xinhua)
Aerial photo taken on March 13, 2020 shows spring scenery of Slender West Lake in Yangzhou, east China's Zhejiang Province. (Photo by Meng Delong/Xinhua)
Photo taken on March 13, 2020 shows spring scenery in Bijie City, southwest China's Guizhou Province. (Photo by Luo Dafu/Xinhua)
Aerial photo taken on March 13, 2020 shows farmers driving agricultural machineries in the field in Xianning City, central China's Hubei Province. (Photo by Wu Tao/Xinhua)
Photo taken on March 13, 2020 shows rape flowers in Wuyuan County, east China's Jiangxi Province. (Photo by Shan Changhua/Xinhua)
Aerial photo taken on March 13, 2020 shows spring scenery in Bijie City, southwest China's Guizhou Province. (Photo by Luo Dafu/Xinhua)
Aerial photo taken on March 13, 2020 shows farmers working in the field in Qinyang City, central China's Henan Province. (Photo by Yang Fan/Xinhua)
Photo taken on March 13, 2020 shows spring scenery in Bijie City, southwest China's Guizhou Province. (Photo by Luo Dafu/Xinhua)
Aerial photo taken on March 14, 2020 shows Lhasa River in Lhasa, southwest China's Tibet Autonomous Region. (Xinhua/Jigme Dorje)
Photo taken on March 13, 2020 shows the Potala Palace in Lhasa, southwest China's Tibet Autonomous Region. (Xinhua/Chogo)
Birds rest on a shoal in Lhasa River in Lhasa, southwest China's Tibet Autonomous Region, March 14, 2020. (Xinhua/Sun Fei)
A bird is seen at the Lhalu wetland in Lhasa, southwest China's Tibet Autonomous Region, March 14, 2020. (Xinhua/Zhang Rufeng)
Bar-headed geese fly over the Lhalu wetland in Lhasa, southwest China's Tibet Autonomous Region, March 14, 2020. (Xinhua/Zhan Yan)