On March 13, at the dock outside Haidong Island in Chengshan Town, Rongcheng, Shandong, swarms of black-tailed gulls flew freely in the sky, chased playfulness, and fluttered. As the weather warmed, the black-tailed gulls returning to Rongcheng "brought in", bringing agility and joy to spring. The blue sky, the beach, the sea and the black-tailed gull make up a beautiful picture of nature. From the end of February to the beginning of March each year, black-tailed gulls will return to Rongcheng Sea Donkey Island in Shandong for breeding, with a total of more than 40,000. (Correspondent Hu Lingling reporter Zhang Yulei)
Editor-in-chief: [Ye Pan]