monitoring-device-state/connectivity-monitoring.html"
            zh-cn-lang="确定和监控网络连接状态"
            ja-lang="接続状態の特定と監視"
            es-lang="Cómo determinar y controlar el estado de la conectividad"
            >Determining and Monitoring the Connectivity Status</a>
          </li>
          <li><a href="/training/monitoring-device-state/manifest-receivers.html"
            zh-cn-lang="根据需要操作广播接收器"
            ja-lang="オンデマンド�