HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Mon, 19 Jul 2021 00:27:51 GMT
Content-Type: text/html
Content-Length: 162
Connection: keep-alive
Location: https://www.chinacnas.cn/
Strict-Transport-Security: max-age=31536000
HTTP/1.1 200 OK
Server: nginx
Date: Mon, 19 Jul 2021 00:27:51 GMT
Content-Type: text/html
Content-Length: 89273
Last-Modified: Fri, 16 Jul 2021 09:38:14 GMT
Connection: keep-alive
Vary: Accept-Encoding
ETag: "60f15386-15cb9"
Strict-Transport-Security: max-age=31536000
Accept-Ranges: bytes