HTTP/1.0 200 OK Date: Thu, 13 Aug 2020 18:08:22 GMT Server: VWebServer Last-Modified: Tue, 26 May 2020 00:14:36 GMT ETag: "0-5a681fb05b300" Accept-Ranges: bytes Content-Length: 0 Cache-Control: max-age=600 Expires: Thu, 13 Aug 2020 18:18:22 GMT X-Frame-Options: SAMEORIGIN, ALLOW-FROM http://zczx.hnu.edu.cn X-Content-Type-Options: nosniff X-XSS-Protection: 1; mode=block Content-Type: text/html Content-Language: zh-CN X-Cache: MISS from Hnu-Cnc-Proxy Via: 1.0 Hnu-Cnc-Proxy (squid) Connection: close