![](http://www.ecns.cn/hd/2023/04/27/c6a8de265d244d5799cbea8585999ddc.jpg)
Fantasy scenery of fluorescent sea near Paishi Village of Dalian, northeast China's Liaoning Province. The fluorescent sea is caused by noctilucent algae in the water. (Photo/ICphoto)
![](http://www.ecns.cn/hd/2023/04/27/fe3c905f02b042ca902fd7624613732b.jpg)
Fantasy scenery of fluorescent sea near Paishi Village of Dalian, northeast China's Liaoning Province. The fluorescent sea is caused by noctilucent algae in the water. (Photo/ICphoto)
![](http://www.ecns.cn/hd/2023/04/27/34eae6b814d2450fbf04e55b87bb50e2.jpg)
Fantasy scenery of fluorescent sea near Paishi Village of Dalian, northeast China's Liaoning Province. The fluorescent sea is caused by noctilucent algae in the water. (Photo/ICphoto)