Are there any cybersecurity professionals on here who want to comment about the pros and cons of the network? I don't have the necessary expertise to ascertain the merits of it (actual threat vs. mitigated threat) but I don't like the "clean" verbiage. Nor do I like China's own longstanding protectionism and Great Firewall.
1) There are too many in/out points and encrypted paths in and out of the network to actually make this worth spending time on. Think of walling off the entire country, yet there is still air above the wall, movable earth below the wall.
2) It creates a false sense of security if you're on the "clean network" and may make some developers less considerate of securing apps, websites, etc, and some consumers of questioning the security and privacy of the apps they install. I.e. it weakens those within the "clean" firewall.