HTTP /1.1 301 Moved Permanently
Server: nginx/1.21.5
Date: Wed, 15 Feb 2023 19:40:07 GMT
Content-Type: text/html
Content-Length: 169
Connection: keep-alive
Location: https://lib.ustc.edu.cn/
HTTP/1.1 200 OK
Server: nginx/1.21.5
Date: Wed, 15 Feb 2023 19:40:08 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
X-Powered-By: PHP/8.1.1
Link: ; rel=