More than 100 Chinese white dolphins were seen in the sea area around Naozhou Island in Zhanjiang during the Labor Day holiday from May 1 to May 5.

The Chinese white dolphin, nicknamed the "giant panda in the sea," is guarded under first-class state protection.

Two Chinese white dolphins jump out of the water in the sea area around Naozhou Island in Zhanjiang during the Labor Day holiday from May 1 to May 5. [Photo by Xu Ruiqiang/gdzjdaily.com.cn]

A group of Chinese white dolphins are seen in the sea area around Naozhou Island in Zhanjiang. [Photo by Xu Ruiqiang/gdzjdaily.com.cn]

Two Chinese white dolphins have fun chasing each other in the sea area around Naozhou Island in Zhanjiang. [Photo by Xu Ruiqiang/gdzjdaily.com.cn]

A Chinese white dolphin jumps high into the air. [Photo by Xu Ruiqiang/gdzjdaily.com.cn]