![A bird is seen on a flowering tree at Huizhou Cultural Park in Huangshan, east China\'s Anhui Province, March 2, 2019. (Xinhua/Shi Guangde)](http://www.ecns.cn/hd/2019/03/04/35793a6ad605497e9f737e2ca895fdd1.jpg)
A bird is seen on a flowering tree at Huizhou Cultural Park in Huangshan, east China's Anhui Province, March 2, 2019. (Xinhua/Shi Guangde)
![A bird is seen on a flowering tree at Binjiang Park in Yichang, central China\'s Hubei Province, March 2, 2019. (Xinhua/Liu Shusong)](http://www.ecns.cn/hd/2019/03/04/1698464eb0cf4ae591df231fabd6fb16.jpg)
A bird is seen on a flowering tree at Binjiang Park in Yichang, central China's Hubei Province, March 2, 2019. (Xinhua/Liu Shusong)
![A bird is seen on a flowering tree in Daoxian County of Yongzhou, central China\'s Hunan Province, March 2, 2019. (Xinhua/He Hongfu)](http://www.ecns.cn/hd/2019/03/04/92a0dbe154144045aff2bfc48efebefd.jpg)
A bird is seen on a flowering tree in Daoxian County of Yongzhou, central China's Hunan Province, March 2, 2019. (Xinhua/He Hongfu)
![A bird is seen on a flowering tree at Binjiang Park in Yichang, central China\'s Hubei Province, March 2, 2019. (Xinhua/Liu Shusong)](http://www.ecns.cn/hd/2019/03/04/cee88ad473e6459586600a78d99439ff.jpg)
A bird is seen on a flowering tree at Binjiang Park in Yichang, central China's Hubei Province, March 2, 2019. (Xinhua/Liu Shusong)
![A bird is seen on a flowering tree in Wuxing Village of Hengyang, central China\'s Hunan Province, March 2, 2019. (Xinhua/Cao Zhengping)](http://www.ecns.cn/hd/2019/03/04/6e7b2fe8d07a4085918c65dc0772f0e7.jpg)
A bird is seen on a flowering tree in Wuxing Village of Hengyang, central China's Hunan Province, March 2, 2019. (Xinhua/Cao Zhengping)
![A bird is seen on a flowering tree at Daoxian County of Yongzhou, central China\'s Hunan Province, March 2, 2019. (Xinhua/He Hongfu)](http://www.ecns.cn/hd/2019/03/04/f9399d6aedc74044b2a656e3c591e97d.jpg)
A bird is seen on a flowering tree at Daoxian County of Yongzhou, central China's Hunan Province, March 2, 2019. (Xinhua/He Hongfu)
![A bird is seen on a flowering tree in Wuxing Village of Hengyang, central China\'s Hunan Province, March 2, 2019. (Xinhua/Cao Zhengping)](http://www.ecns.cn/hd/2019/03/04/4ed42dfcaab649c39d566da3ce0d5141.jpg)
A bird is seen on a flowering tree in Wuxing Village of Hengyang, central China's Hunan Province, March 2, 2019. (Xinhua/Cao Zhengping)
![A bird is seen on a flowering tree at Binjiang Park in Yichang, central China\'s Hubei Province, March 2, 2019. (Xinhua/Liu Shusong)](http://www.ecns.cn/hd/2019/03/04/ed51135246cd47daa526081c11d17fbc.jpg)
A bird is seen on a flowering tree at Binjiang Park in Yichang, central China's Hubei Province, March 2, 2019. (Xinhua/Liu Shusong)
![A bird is seen on a flowering tree in Wuxing Village of Hengyang, central China\'s Hunan Province, March 2, 2019. (Xinhua/Cao Zhengping)](http://www.ecns.cn/hd/2019/03/04/71421730c948401aaea089de642f9662.jpg)
A bird is seen on a flowering tree in Wuxing Village of Hengyang, central China's Hunan Province, March 2, 2019. (Xinhua/Cao Zhengping)