![Aerial photo taken on July 5, 2018 shows egrets resting at the Dahantang Reservoir in Lujiang County, east China\'s Anhui Province. The 20-hectare reservoir is a habitat for thousands of egrets. (Xinhua/Guo Chen)](http://www.ecns.cn/hd/2018/07/06/c1cc3b6511a24ccfbb0243442deebc0e.jpg)
Aerial photo taken on July 5, 2018 shows egrets resting at the Dahantang Reservoir in Lujiang County, east China's Anhui Province. The 20-hectare reservoir is a habitat for thousands of egrets. (Xinhua/Guo Chen)
![Aerial photo taken on July 5, 2018 shows egrets resting at the Dahantang Reservoir in Lujiang County, east China\'s Anhui Province. The 20-hectare reservoir is a habitat for thousands of egrets. (Xinhua/Guo Chen)](http://www.ecns.cn/hd/2018/07/06/554db90171bf4bf8859697ca160261c6.jpg)
Aerial photo taken on July 5, 2018 shows egrets resting at the Dahantang Reservoir in Lujiang County, east China's Anhui Province. The 20-hectare reservoir is a habitat for thousands of egrets. (Xinhua/Guo Chen)
![Aerial photo taken on July 5, 2018 shows egrets resting at the Dahantang Reservoir in Lujiang County, east China\'s Anhui Province. The 20-hectare reservoir is a habitat for thousands of egrets. (Xinhua/Guo Chen)](http://www.ecns.cn/hd/2018/07/06/4e41613f00c0475ba1335529d671d4a8.jpg)
Aerial photo taken on July 5, 2018 shows egrets resting at the Dahantang Reservoir in Lujiang County, east China's Anhui Province. The 20-hectare reservoir is a habitat for thousands of egrets. (Xinhua/Guo Chen)
![Aerial photo taken on July 5, 2018 shows egrets resting at the Dahantang Reservoir in Lujiang County, east China\'s Anhui Province. The 20-hectare reservoir is a habitat for thousands of egrets. (Xinhua/Guo Chen)](http://www.ecns.cn/hd/2018/07/06/4e7cedd1c0ee4abc916996fadb7a089f.jpg)
Aerial photo taken on July 5, 2018 shows egrets resting at the Dahantang Reservoir in Lujiang County, east China's Anhui Province. The 20-hectare reservoir is a habitat for thousands of egrets. (Xinhua/Guo Chen)
![Aerial photo taken on July 5, 2018 shows egrets resting at the Dahantang Reservoir in Lujiang County, east China\'s Anhui Province. The 20-hectare reservoir is a habitat for thousands of egrets. (Xinhua/Guo Chen)](http://www.ecns.cn/hd/2018/07/06/816018bd348c4237bdd3be6e14fbb070.jpg)
Aerial photo taken on July 5, 2018 shows egrets resting at the Dahantang Reservoir in Lujiang County, east China's Anhui Province. The 20-hectare reservoir is a habitat for thousands of egrets. (Xinhua/Guo Chen)
![Aerial photo taken on July 5, 2018 shows egrets resting at the Dahantang Reservoir in Lujiang County, east China\'s Anhui Province. The 20-hectare reservoir is a habitat for thousands of egrets. (Xinhua/Guo Chen)](http://www.ecns.cn/hd/2018/07/06/80bc0457b91d4023b38a7d7388010839.jpg)
Aerial photo taken on July 5, 2018 shows egrets resting at the Dahantang Reservoir in Lujiang County, east China's Anhui Province. The 20-hectare reservoir is a habitat for thousands of egrets. (Xinhua/Guo Chen)
![Aerial photo taken on July 5, 2018 shows egrets resting at the Dahantang Reservoir in Lujiang County, east China\'s Anhui Province. The 20-hectare reservoir is a habitat for thousands of egrets. (Xinhua/Guo Chen)](http://www.ecns.cn/hd/2018/07/06/43b36523f55c4aacabacca5a5885551d.jpg)
Aerial photo taken on July 5, 2018 shows egrets resting at the Dahantang Reservoir in Lujiang County, east China's Anhui Province. The 20-hectare reservoir is a habitat for thousands of egrets. (Xinhua/Guo Chen)