It looks to me like Apple and China have a complicated and somewhat adversarial relationship.
Apple likely conceded early on that China-based iPhones use China-based iCloud, and the Chinese government likely conceded that Apple phones will use the same OS everywhere, with region-based feature blocking being as far as they'll go in customizing the OS. Both have a lot to lose from the other party terminating the relationship.
Apple likely conceded early on that China-based iPhones use China-based iCloud, and the Chinese government likely conceded that Apple phones will use the same OS everywhere, with region-based feature blocking being as far as they'll go in customizing the OS. Both have a lot to lose from the other party terminating the relationship.