HTTP/1.1 302 302 Date: Sat, 08 Aug 2020 13:59:07 GMT Server: Apache X-Frame-Options: SAMEORIGIN Frame-Options: SAMEORIGIN X-Application-Context: application Set-Cookie: JSESSIONID=8145F60A9016EF2E89253856EC5517ED; Path=/; HttpOnly Location: http://www.math.pku.edu.cn/ Content-Length: 0 Connection: close Content-Type: text/html;charset=UTF-8