Student's own ID number. Official website of Hebei University of Water Resources and Electric Power inquired that the borrowing card number of the library of Hebei University of Water Resources and Electric Power refers to each student's student number, that is, the student's own ID number. Hebei University of Water Conservancy and Electric Power is an institution of higher learning located in Hebei Province. Its main goal is to cultivate talents in the field of water conservancy and electric power. This school has rich teaching experience and professional teachers in water conservancy, electric power and other related fields, which provides students with a good learning environment and practical opportunities.