Overview of Red Tide Disasters in the Coastal Waters off Qinhuangdao

As an important fishery and tourism resource city in northern China, Qinhuangdao has experienced frequent red tide disasters in recent years, which has had a serious impact on the marine ecological environment and human life. This paper first analyzes the characteristics, causes, and influencing factors of red tide disasters in Qinhuangdao waters then summarizes the existing coping strategies for red tide disasters and finally puts forward the coping strategies for red tide disasters in Qinhuangdao waters.