1, in order to standardize the management of school students changing to majors, according to the Regulations of the Ministry of Education on the Management of Students in Colleges and Universities (Order No.2004). The Ministry of education 4 1), combined with the actual situation of the school, these measures are formulated. Adhere to the principles of fairness, justice and openness when students change majors. Students can only apply for a major change once during their study.

2. Colleges and universities should strengthen the study career planning and professional learning guidance for students, enhance the adaptability and stability of students' study in this major, avoid blindly following the herd mentality, and reasonably apply for changing majors. The Academic Affairs Office is responsible for the unified registration change procedures for students who change majors, and will no longer accept students' applications for transferring back to their original majors.

3. After changing majors, students must complete the corresponding credits according to the requirements stipulated in the teaching plan for changing majors before graduation. For courses that have obtained credits before major transfer, if the course meets the course requirements stipulated in the teaching plan for major transfer, the credits will still be valid after major transfer, otherwise the credits will be invalid and relevant courses must be re-enrolled.

After the students transfer to a new major, the credits required by the teaching plan of this major will be replenished by the students themselves within the prescribed number of years of study, otherwise they will not graduate.

The specialties offered by Henan Polytechnic University are as follows:

1, mechanical engineering

An engineering discipline that uses the laws of physics to analyze, design, manufacture and maintain mechanical systems. Mechanical engineering is an applied discipline that studies and solves all theoretical and practical problems in the development, design, manufacture, installation, operation and maintenance of various machinery based on related natural and technical sciences and combined with technical experience in production practice.

2. Civil engineering

Mainly study the basic knowledge and technology of survey, design, construction, maintenance and repair of various land engineering facilities, carry out new construction, reconstruction or expansion of various engineering buildings, and survey, planning, design and construction of related supporting facilities.

3, surveying and mapping engineering

A comprehensive information science that uses various modern methods to collect, measure, analyze, store, manage, display, spread and apply various geoscience information.

This major aims to cultivate solid basic knowledge and skills of surveying and mapping, learn the basic principles and methods of information acquisition, processing, analysis, expression and application of digital earth framework, and master the basic theories of modern space measurement technology, digital photogrammetry and remote sensing technology, cartography and geographic information system.