HTTP /1.1 302 Redirect
Content-Type: text/html; charset=UTF-8
Location: https://io.nsu.edu.cn/
Server: Microsoft-IIS/10.0
X-Powered-By: ASP.NET
Date: Fri, 07 Apr 2023 03:50:44 GMT
Content-Length: 145
HTTP/2 200
content-type: text/html
last-modified: Fri, 31 Mar 2023 07:37:31 GMT
accept-ranges: bytes
etag: