The common equipment usage fee of Yangming Campus is accumulatively billed every two months. The system will send the previous bills on the 10th-11th of the odd-numbered months. If you forget to pay or the bills are overdue,The unpaid amount in the previous period will be accumulated to the next bill, please pay as soon as possible after receiving the new bill. If you have any questions, please call or send a letter to the mailbox of the center, and someone will assist you in replying.