A visitor feeds the sea gulls in Changdao county, Yantai, East China's Shandong province. [Photo provided to chinadaily.com.cn]

Fishing boats are filled with harvested kelps on May 24 in Daqin Island of Changdao county in Yantai, Shandong province. [Photo/Xinhua]

A local villager dries kelps on May 23 on the beach near Daqin Island of Changdao county in Yantai, Shandong province. [Photo/Xinhua]