427 points. According to the information of Henan Polytechnic University's Admission Scores of Provinces and Majors in 2023 published by Henan Polytechnic University's Admissions Information Network, the lowest score of Henan Polytechnic University's entrance examination score in 2023 is 427. Henan Polytechnic University, called Henan Polytechnic for short, is located in Jiaozuo City, Henan Province. It is a key university with characteristics in Henan Province, which is jointly established by the central and local governments and mainly managed by local governments. As a key university in Henan Province, it was established by the People's Government of Henan Province and the Emergency Management Department. It has been selected as one of the first batch of "smart campus construction pilot universities" in Henan Province by the Ministry of Education.