5.7 to 1. Official website of North China University of Science and Technology shows that the number of graduate students in 2023 is 4.73 million, and the enrollment ratio is 5.7 1, while the enrollment ratio in previous years was 3 1 and 4 1. North China University of Science and Technology, referred to as North China University of Science and Technology, is located in Tangshan City, Hebei Province. It is a provincial key university and a national first-class university construction university supported by the province.