It looks like China will change the 'blacklist' model of the Great Fire Wall to a 'whitelist' model. That is the only way they can enforce this law. Maybe they

It looks like China will change the 'blacklist' model of the Great Fire Wall to a 'whitelist' model. That is the only way they can enforce this law. Maybe they got tired of having banned content mirrored by un-blocked IP ranges and constantly having to hunt them down.