No, according to the query answer capsule network, the dormitory of Northeast Agricultural University is not equipped with mattresses, so students need to bring their own mattresses. Northeast Agricultural University, referred to as "Northeast Agricultural University", is located at No.600, Changjiang Road, Xiangfang District, Harbin City, Heilongjiang Province, and is affiliated to the Education Department of Heilongjiang Province. It is a national "double-first-class" construction university, and the first batch of "2 1 1 project" construction universities.