In the paper. under the stress of aggregation and reproduction mechanism of algae. we proposed a modified algae and fish model with aggregation and Allee effect. its main purpose was to further ascertain the dynamic relationship between algae and fish. https://tngdcyfeeygmdb.nizarblog.com/35077834/post-marxist-philosophy-of-language-in-search-of-symbolic-basis-of-power-and-emancipation