HTTP/1.1 302 Moved Temporarily Server: smart Content-Length: 0 X-Content-Type-Options: nosniff Location: http://china.chinadaily.com.cn/xuexi/index.html Content-Language: zh-CN N-Cache: MISS Expires: Tue, 23 Jul 2019 17:37:49 GMT Date: Tue, 23 Jul 2019 17:37:49 GMT Connection: keep-alive Server-Timing: cdn-cache; desc=REVALIDATE Server-Timing: edge; dur=96 Server-Timing: origin; dur=280