yz.hubu.edu.cn

HTTP /1.1 200 OK Date: Fri, 13 Jan 2023 05:42:44 GMT Server: ****** X-Frame-Options: SAMEORIGIN Upgrade: h2c,h2 Connection: Upgrade Last-Modified: Sat, 07 Jan 2023 04:58:11 GMT Accept-Ranges: bytes Vary: User-Agent,Accept-Encoding Cache-Control: private, max-age=600 Expires: Fri, 13 Jan 2023 05:52:44 GMT Content-Encoding: gzip ETag: