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    <title>访问受限页面-现代教育技术中心</title><meta name="pageType" content="2">
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    <h1><img src="image/ban.png" alt="警告图标">当前网络访问受限</h1>
    <p>您当前使用的网络无法访问本系统，请切换至可访问的网络环境或使用莞工VPN服务。</p>
    <p><strong>莞工VPN服务：</strong> 
       <a href="https://vpn.dgut.edu.cn/" target="_blank" style="font-weight: bold;">零信任VPN<img src="image/tz.png" style="width: 17px;margin: 4px 0px 4px 4px;vertical-align: top;"></a> | <a href="https://webvpn.dgut.edu.cn/" target="_blank" style="font-weight: bold;">WebVPN<img src="image/tz.png" style="width: 17px;margin: 4px;vertical-align: top;"></a></p>
    <!-- <a href="javascript:void(0)" class="button" onclick="checkNetwork()">重试连接</a> -->
      <p><span>莞工VPN使用说明：</span> 
      <a href="https://nic.dgut.edu.cn/info/1016/1312.htm" target="_blank">零信任VPN使用说明</a> | <a href="https://nic.dgut.edu.cn/info/1016/1413.htm" target="_blank">WebVPN使用说明</a> </p>
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