@link2patel.rp I think that Meizu has very few software developers on the global team.
The Meizu MX5 got Flyme 5 China in September 2015. So the closed beta for Flyme 5 started at least a month before.
The Mx5 Global closed Beta started 3 weeks ago. That’s four months delay.
So if they keep it up and do it on all devices, Flyme 6 Chinese will be released by the time the last devices get Flyme 5 Global.