dangan.yxnu.edu.cn

HTTP /1.1 200 OK Server: none Date: Sat, 08 Jul 2023 16:15:54 GMT Content-Type: text/html Content-Length: 3771 Connection: keep-alive X-Frame-Options: SAMEORIGIN X-XSS-Protection: 1; mode=block X-Content-Type-Options: nosniff Last-Modified: Mon, 09 Jan 2023 02:40:31 GMT Accept-Ranges: bytes Cache-Control: max-age=600 Expires: Sat, 08 Jul 2023 16:25:54 GMT Vary: Accept-Encoding Content-Encoding: gzip ETag: