Due to well-known reasons, it’s always inconvenient for Chinese netizens and foreigners who live in China to access information physically outside of China via internet. Timeouts and connection resets are the most common results you will get when you trying to visit websites that are hosted in other countries. That leads to the growth of a new business which is called climb-the-wall or crack-the-wall. That is to use some kind of technologies such as encrypted proxy and VPN to bypass censorship. This project is created for those who uses VPN to combat censorship. It will generate some shell scripts to modify the routing table to split the chinese and non-chinese IPs. This gives VPN users the best experience by keeping domestic traffic efficient and only sending request through the VPN that need to.
因為一些眾所周知的原因，來自中國大陸的網民想要訪問非本國資源時總會那麼的不方便，這促使了海外vpn供應商在中國的繁榮。
使用海外vpn訪問已經成為一些需要經常訪問海外資源的中國網民的必要裝備，但通常這些vpn都是有流量限制的，除此之外一些中國內部的資源也限制海外的ip訪問。本項目的就是提供一些啟動腳本給vpn用戶，在vpn撥號之後修過路由表，讓他們在使用vpn訪問國外資源的同時, 能用非vpn線路高速訪問本國資源。
