Looking at the composition of the GDP China "accounted for 28 percent of global manufacturing output in 2018. That puts the country more than 10 percentage points ahead of the United States, which used to have the world's largest manufacturing sector until China overtook it in 2010."
Which is a serious bind on future growth.
There are also geopolitical issues that could radically change the equilibrium in the future.
For example
https://thediplomat.com/2020/12/would-china-invade-taiwan-fo...