423 people. According to official website of Harbin Institute of Technology, in 2022, the number of applicants for the postgraduate entrance examination in the Department of Mathematics was 423, the admission score was 36 1, and the admission rate was 5 1.6%. Harbin Institute of Technology, referred to as Harbin Institute of Technology for short, is a national key university directly under the Ministry of Industry and Information Technology, ranking among the national "double-class", 985 Project, 2 165438.