Internet access is free in the teaching administrative area and paid in the dormitory area. Jiangsu University is in the teaching administrative area, and the Wi-Fi network is free. Students can use the free Wi-Fi network in teaching buildings, libraries and other places to study and consult materials online. In the dormitory area, Wi-Fi network needs to be paid. Students need to transfer money by themselves on the campus card to pay for Wi-Fi in the dormitory area. After paying the fee, students can use Wi-Fi network to surf the Internet in the dormitory area.