SEVIS, the full name of Student and Exchange Visitor Information System, is a network database that stores information about international students and exchange scholars in the United States. Pursuant to Chapter 641 of the U.S. Citizenship and Immigration Act, Part D, Rules 104-208, every foreign national who intends to apply for an F-1, F-3, J-1, M-1, or M-3 nonimmigrant visa Each person is required to pay a SEVIS fee of US$100 for daily maintenance of the database. Submit the SEVIS FEE website online/index.jhtml and fill in the information as required. A SEVIS number is used, which should be the number starting with N on the upper right side of the I20 form issued by the school. Credit cards that generally support dual-currency payment can be used. Notes : 1. Browser: IE (please do not use MYIE or Maxthon, otherwise the receipt cannot be opened after the payment is completed) 2. Printer: Before starting to fill in the I901 form, please check whether the printer is connected. Because the receipt (receipt) must be completed after the payment is completed. If you print it out at the time, you will no longer be able to get the receipt by returning or logging in again. The printed receipt can be used instead of the mailed receipt to prove that SEVIS FEE has been paid on the day of the visa. 3. Receipt delivery: After completing the form and payment, the center will mail the receipt ( receipt) for you. You can choose surface mail ($0) and DHL express delivery ($30). Surface delivery time is 2-3 weeks, and express delivery will arrive within 1 week