OK Date: Sun, 21 Jul 2019 02:40:30 GMT SS: s X-Frame-Options: SAMEORIGIN Last-Modified: Sun, 23 Jun 2019 12:49:39 GMT ETag: "3b12-58bfd20f502d4" Accept-Ranges: bytes Content-Length: 15122 Vary: User-Agent,Accept-Encoding Cache-Control: private, max-age=600 Expires: Sun, 21 Jul 2019 02:50:30 GMT Connection: close Content-Type: text/html Content-Language: zh-CN 精品课程-团团棋牌下载