The massive explosive growth of water hyacinth blue often covers the water body where it is located, blocking river channels and waterways, and impeding water transportation. According to reports, a large area of water hyacinth has appeared in the lower reaches of the Han River in Wuhan for 20 consecutive days, posing a direct threat to the safe navigation of ships in the lower reaches of the Yangtze River. On the waters of the Yaojiang, Fenghua, and Minjiang rivers in Ningbo, Zhejiang, ships were also unable to sail because of the phoenix blue. Secondly, water hyacinth can absorb a large amount of harmful heavy metals and other substances. After death, it will rot and sink to the bottom of the water, causing secondary pollution to the water body, destroying the natural water quality, and may even affect the quality of residents' drinking water in severe cases. Third, due to the dense growth of water hyacinth blue, it brings great difficulties to fishermen and often destroys fishing gear, resulting in a large increase in fishing costs. The surface of the water body where water hyacinth grows heavily is often a breeding place for mosquitoes and harmful pathogens, posing a potential threat to the health of local residents.