It's not only to defend the Chinese regime from overseas, from the universal values, but also to prevent China's own citizens to access the global free Internet, and even separate themselves into blocks, not united.
它不仅保护着中国政府不受海外 普世价值的侵扰， 它也阻止 中国的网民接入国际互联网 甚至将网民们分散，而不是将其联合