First of all, it is important to select the most suitable ISP according to location. Companies in North China should select China Unicom as their ISP, South China should select China Telecom and East China can select either of them based on the bandwidth availability and cost. Also, it is important to consider the internet types that ISPs can provide. ISPs normally provide dedicated or shared leased line in MAN, or optic fiber or telephone line ADSL link, or peer to peer dedicated data link. Another add-on solution is to optimize the route by using CDNs and VPNs to accelerate website access and to gain access to non-domestic websites in China.