For Chinese history it never had a medieval ages equivalent to Europe
For China the Confucius and administrative state survived from 223 BC until the Chinese Revolution of 1911
And the Communist takeover in 1949
For China it is very much an example of a frozen civilization
As for Islam it emerged with very few centers of power and a strong administrative state
What made Europeans so successful was the collapse of Central authority and that there were many centres of power
The States in Europe didn't start to centralized power until the 15th century