![This May 30, 2018 picture shows a blue-green algae bloom in Lake Taihu, one of the largest freshwater lakes in China and located in Wuxi City, Jiangsu Province, as temperatures rise. (Photo/IC)](http://www.ecns.cn/hd/2018/05/31/c66191853ef64ca6a7ff8f3c6b268ea8.jpg)
This May 30, 2018 picture shows a blue-green algae bloom in Lake Taihu, one of the largest freshwater lakes in China and located in Wuxi City, Jiangsu Province, as temperatures rise. (Photo/IC)
![This May 30, 2018 picture shows a blue-green algae bloom in Lake Taihu, one of the largest freshwater lakes in China and located in Wuxi City, Jiangsu Province, as temperatures rise. (Photo/IC)](http://www.ecns.cn/hd/2018/05/31/5b4d3baeb79143b08bede1bd5111f642.jpg)
This May 30, 2018 picture shows a blue-green algae bloom in Lake Taihu, one of the largest freshwater lakes in China and located in Wuxi City, Jiangsu Province, as temperatures rise. (Photo/IC)
![This May 30, 2018 picture shows a blue-green algae bloom in Lake Taihu, one of the largest freshwater lakes in China and located in Wuxi City, Jiangsu Province, as temperatures rise. (Photo/IC)](http://www.ecns.cn/hd/2018/05/31/6ec4b7f899ea454fb389e58a93859eae.jpg)
This May 30, 2018 picture shows a blue-green algae bloom in Lake Taihu, one of the largest freshwater lakes in China and located in Wuxi City, Jiangsu Province, as temperatures rise. (Photo/IC)