You can register online! And I know a preferential method, when filling in the basic information of students, it is in the upper right corner of the page. Click the coupon and enter the coupon number 100 1604. 30 yuan can get a discount. Give it a try! Payment is online banking, Alipay and so on. You can get the certificate by mail, or you can get it at the front desk of any New Oriental school (with your ID card)!