Free gate 6.7 is an anti-censorship software to help internet users in Chia for fast access with absolute security. Most users commend that it makes visiting overseas websites as fast as visiting local ones. With a view to secure and optimize users online activities, compression algorithm and a unique encryption is implemented. Dynamic Internet Technology Inc. (DIT), a pioneer in censorship-circumvention operation, developed and maintained free gate, which requires no installation or change in setting a system and it’s a single executable file on a windows platform.