https://duckduckgo.com/?t=ffab&q=chinas+100+year+plan&ia=new...
You're mis-informed.
They do not have a 100 year plan because you can't have one of those. They can't exist. It doesn't matter if they think they have one.
China has a personalist government centered around Xi, so if he dies there go his plans.
Here's ours: https://slate.com/human-interest/2015/11/en-lan-2000-is-a-se...
China definitely does not have 100 year plans, and you don't understand the point of planning if you think any of them can be valid more than a few years out.