是一款可以穿透防火牆以及代理伺服器的桌面分享及遠端搖控的免費軟體。 市面上雖然也有類似的軟體，但通常這類軟體都是利用 IP 位址做連線，-Is a can penetrate the firewall and proxy server, remote desktop sharing and remote control of the free software. Although the market have similar software, but usually this kind