For those unaware, not a whole lot has changed since that time unfortunately. China has had certain periods where they had opened up somewhat, but those days are long gone to my knowledge. If anything the repression may be even greater these days in some ways, though at least there isn't any kind of mass starvation going on as far as I'm aware.
The current system also seems to be more of a riff on the old imperial system rather than something fundamentally new. In the past it was an imperial examination to join the Mandarin class[1], now it's a test to join the CPC [2]. Either way, if you don't get in your opportunities are limited.
[1] https://en.wikipedia.org/wiki/Mandarin_(bureaucrat) [2] https://daily.jstor.org/communist-party-of-china/