The US was Flying hypersonic aircraft while Mao was starving his people and jailing his intellectuals. During the 60s and 70s the US put a man on the moon, revolutionized the computer and medical knowledge. Mao was cleansing the country of the intellectuals. I don't hate China. But I won't sugar coat how stupid the government was/is.
Nothing you said is relevant. China simply steals what it needs. The schos in China are a joke and the papers they publish are garbage or plagerized.
Are their smart people in China? Of course. But the system does not create thinkers. Primary schools are about memorizing Maos biography and even though they can do math, they don't know how to solve a problem. They can only regurgitate formulas.
My step daughter was born and raised in the Chinese system. At 18 she was socially comparable to a 12 year old. She was trained in classical Chinese music in university, but other that playing the music in the classes she was horrible at creating new melodies. Her classes were rote repetition, not LEARNING music theory.