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301 Moved Permanently - 51ccd.com
HTTP Status: 301
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
content-length: 0
location: https://51ccd.com/

HTTP Code 301 Moved Permanently

301 Moved Permanently means that the requested resource has been permanently moved to a new URL. All future requests should use the new address.

When is Code 301 used?

  • When changing a website domain
  • When modifying URL structures
  • When setting up redirects for SEO

What does Code 301 mean for the user?

The browser will automatically redirect the user to the new address, and search engines will update their indexes.

200 OK - https://51ccd.com/
HTTP Status: 200
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
server: nginx/1.20.1
date: Sun, 18 May 2025 13:49:27 GMT
content-type: text/html
content-length: 13889
last-modified: Sun, 01 May 2022 09:09:04 GMT
etag: "626e4e30-3641"
accept-ranges: bytes

HTTP Code 200 OK

200 OK is a standard successful HTTP server response. It means that the client’s request (e.g., from a browser) was successfully processed, and the server is delivering the requested data.

When is Code 200 used?

  • When loading a web page
  • When successfully receiving an API response
  • When processing a form or another HTTP request

What does Code 200 mean for the user?

The user receives content without errors, and the page or application functions properly. If Code 200 is accompanied by data, the browser or program processes and displays it to the user.

GET / HTTP/1.1
Host: 51ccd.com
Accept: */*
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])

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			<ul>
    		<li class="news"><a href="javascript:;" data-toggle="modal" data-target="#regModal">5月份国民经济持续稳中向好</a><span>2018年06月14日</span></li>
			
			<li class="news"><a href="javascript:;" data-toggle="modal" data-target="#regModal">2018年5月社会融资规模增量统计数据报告</a><span>2018年06月12日</span></li>
			<li class="news"><a href="javascript:;" data-toggle="modal" data-target="#regModal">2018年5月金融统计数据报告</a><span>2018年06月12日</span></li>
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			<li class="news"><a href="javascript:;" data-toggle="modal" data-target="#regModal">国家统计局城市司高级统计师绳国庆解读2018年5月份CPI和PPI数据</a><span>2018年06月09日</span></li>
			<li class="news"><a href="javascript:;" data-toggle="modal" data-target="#regModal">商务部服贸司负责人谈2018年1-4月我国服务进出口情况</a><span>2018年06月05日</span></li>
			
			
			<li class="news"><a href="javascript:;" data-toggle="modal" data-target="#regModal">我国将较大范围降低日用消费品进口关税</a><span>2018年05月31日</span></li>
			
			
			<li class="news"><a href="javascript:;" data-toggle="modal" data-target="#regModal">国家统计局服务业调查中心高级统计师赵庆河解读2018年5月中国采购经理指数</a><span>2018年05月31日</span></li>
			<li class="news"><a href="javascript:;" data-toggle="modal" data-target="#regModal">我国将相当幅度降低汽车进口关税</a><span>2018年5月22日</span></li>
			
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    	<div class="row about_us">我们的产品</div>
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	<div class="container">
    	<div class="row about_subject">商务数据网（商务数据库）</div>
    	<div class="row">
    		<p class="about_p">对外经济贸易大学亦禾关务研究中心（以下简称“研究中心”）常年与政府机构、行业协会、研究机构等合作进行商务领域的科研课题研究，并积累了丰富的数据资源。为了让社会各界得以共享数据资源，助力更多的学术机构课题研究及行业企业经营分析，收获更好的研究成果及经营成绩，研究中心组织专家对上述数据进行加工整理，分类构建成便于检索、分析、比对、下载的数据应用系统，并联合北京国海时代科技有限公司进行技术研发，建成可为社会各界提供服务的“商务数据库”。</p>
    		<p class="about_p">“商务数据库”首期整理加工了源自“一带一路”贸易跟踪研究课题的进出口货物贸易月度数据，建成“进出口货物贸易分库”。下一步还将整理加工服务贸易、国际物流、贸易金融等分领域数据，综合构建成全景式商务数据库。“商务数据库”由国海公司全面负责运营维护、市场推广。</p>
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    	<div class="row about_subject">商务数据库：第一期  进出口货物贸易分库</div>
    	<div class="row">
	        <p class="about_p">“进出口货物贸易分库”数据源自“一带一路”贸易跟踪研究课题，收录了自2014年以来全国各直属海关（省、市）与全球所有国家（地区）的进出口货物贸易月度数据。目前数据条目已达2.5亿多条，还将定期进行月度数据更新。</p>
	        <p class="about_p"><span class="notes">特色数据：</span>各直属海关与所有国家（地区）细化到8位海关编码的货物进出口数量、金额；各直属海关与所有国家（地区）按国民经济行业分类的货物进出口数量、金额；各直属海关不同收发货地进出口金额；各直属海关不同贸易方式进出口金额；各直属海关不同企业性质进出口金额。直属海关可以累加为省（如广东省）、区域（如长三角），甚至全国；国家（地区）可以累加为地区（如北美）、区域组织（如东盟），甚至全球。</p>
	        <p class="about_p"><span class="notes">特色功能：</span>用户只需勾选相应的年份、商品名称、海关、国家（地区）、数量、金额等指标，即可一键生成相应的数据报表，并转换成折线图、柱状图、饼图等可视化图形，而且数据报表和可视化图形均可直接下载使用。另外，还提供了TOP10至TOP100的排行功能，以及不同数据报表的合并对比等功能。</p>
	        <p class="about_p"><span class="notes">特色版块：</span>数据库特别开发了“一带一路”沿线国家贸易专题版块，集合各直属海关与“一带一路”沿线所有国家进出口货物贸易数据，并兼具上述特色数据及特色功能，大大方便用户进行“一带一路”沿线进出口贸易研究。</p>
	        <p class="about_p">“进出口货物贸易分库”无论是数据，还是功能，均具有相当的独创性，是用户进行国内各省市、区域与全球所有国家（地区）或“一带一路”沿线进出口贸易研究不可多得的数据库。</p>
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    		<p class="about_p"><span class="notes">联系人：</span>阮方未</p>
    		<p class="about_p"><span class="notes">垂询电话：</span>010-85849108（座机） 17610322829（手机）</p>
    		<p class="about_p"><span class="notes">电子邮箱：</span>[email protected]</p>
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	        <p class="about_p">北京国海时代科技有限公司成立于2011年，总部位于北京，一直致力于外贸通关领域软件的开发，以及外贸数据查询系统的研发，拥有一批精通外贸通关业务知识的IT技术团队。公司自2012年起，长期承担“易通网”（www.i-tong.cn）的技术开发及运营维护，为“易通网”逐步构建了从PC端到移动端的立体技术服务系统，至今已稳定运行6年，获得良好的用户评价。</p>
	        <p class="about_p"><span class="notes">公司网址：</span><a target="_blank" href="http://www.51ccd.com">www.51ccd.com</a></p>
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Whois info of domain

Domain Name: 51CCD.COM
Registry Domain ID: 2127702865_DOMAIN_COM-VRSN
Registrar WHOIS Server: grs-whois.hichina.com
Registrar URL: http://www.net.cn
Updated Date: 2025-04-27T16:09:47Z
Creation Date: 2017-05-25T01:47:23Z
Registry Expiry Date: 2026-05-25T01:47:23Z
Registrar: Alibaba Cloud Computing (Beijing) Co., Ltd.
Registrar IANA ID: 420
Registrar Abuse Contact Email: [email protected]
Registrar Abuse Contact Phone: +86.95187
Domain Status: ok https://icann.org/epp#ok
Name Server: DNS1.HICHINA.COM
Name Server: DNS2.HICHINA.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
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