Harbin railway single recruit 20 15 all took four subjects, namely Chinese, mathematics, foreign languages and comprehensive subjects. Students from three schools (vocational high school, technical secondary school and technical school) take professional examinations and general college entrance examinations.

Although the examination subjects are 4 subjects, they should be tested in literature or science.

The single-recruit examination is: some higher vocational colleges pass separate examinations before the national college entrance examination, and select some students who have special interest in a certain field, are willing to develop in a certain professional and professional field for a long time, and have strong practical ability.