Campus card. Henan Polytechnic University, founded in 1909, is the first mining institution of higher learning in China and the earliest institution of higher learning in Henan Province. According to the official information of the school, the payer can pay the air-conditioning electricity fee in real time through the campus card storage machine or log in to the one-card web terminal, and according to the interface prompt, the electricity for purchasing air-conditioning can be obtained after the system confirms the payment.