Whales appear in the coastal waters of Qingdao's three baths. What is the reason for whales?

The video of whales appearing in the three bathing beaches off the coast of Qingdao has attracted widespread attention on the Internet. It is understood that this video was accidentally shot by athletes participating in sailing competitions. Whales often appear in waters with good water quality. The appearance of whales this time shows that the pollution of the three beaches in Qingdao offshore has decreased and the water quality has improved. After the video was sent out, a reporter contacted Director Liu of the Three Baths Management Office. After verification, it is in the offshore three baths. In the interview, he said excitedly: This proves that our water quality has improved and attracted whales. ? Director Liu also said that a friend recognized the species of this whale through video, probably killer whale, which is a national second-class protected animal. Killer whales have been found in Qingdao before, and this is the fourth time. The appearance of whales is a good thing. Experts also said that the appearance of whales may be related to a good marine environment. According to media reports, in recent years, Qingdao has vigorously managed the bay, strengthened the management and protection of the bay, strictly implemented the state's management and control requirements for natural coastline, improved the supervision system, strengthened governance measures, and optimized water quality. After continuous treatment, the area of excellent water quality in Qingdao has been increasing, and the overall water quality is excellent. Whales come from the ocean? King? Top predators are also an important indicator to judge whether a marine water quality is healthy. In recent years, whales have been found in many places, which shows that our environmental governance has achieved results, the marine environment is getting better and better, and the marine ecosystem is getting healthier and healthier. Many whales in Qingdao are inseparable from effective management, and the ultimate victim of serious marine pollution is ourselves. Therefore, local governments should adjust measures to local conditions, comprehensively and effectively manage oceans and lakes, and strengthen management. ? Do you want Jinshan Yinshan or green mountains and green hills? This sentence should be seriously implemented, not turned into empty talk. The achievements of Qingdao governance are gradually emerging. As long as the measures are in place, it is natural to restore the original appearance.