The public is very familiar with dolphins, but rarely heard of white-edge dolphins. Today, the reporter heard that Chongqing Hanhai Ocean Park welcomed Chongqing's first pair of white-edge dolphins and specifically went to investigate. According to Chongqing Hanhai staff, the white-edge dolphins have more patterns on their bodies than ordinary dolphins, and their body size is slightly smaller, but their speed is extremely fast and they are equally smart. From now on, visitors can meet dolphins at Ocean Park Ocean Hall.