I don't buy this argument.
Sure, labor protections in China are weak, but let's use our mirrors: the US has no guaranteed paid time off of any kind, it has unions on paper only, 1 in 10 Americans have no health insurance, and it's nearly the only country where medical bankruptcy exists as a concept. America's middle class has been shrinking via housing, healthcare, and education cost inflation while China's middle class has been growing as its industries have continually moved further up the value chain.
"China is just cheap labor" is a last-Millennium viewpoint. China is a manufacturing ecosystem where you can walk into a physical marketplace and find rows of vendors with skilled technicians who all know how to work on electronic or machinery or other manufacturing skills, where they offer services like chip-level NAND upgrades where they solder on storage upgrades to your iPhone while you wait.
China is now a country where you would pay a price premium to buy their products over competitors.
Literally last night the US president stated that his policy is to keep real estate expensive, and his main attempt to lower housing costs is by lowering mortgage rates, a policy which is incredibly short-sighted and squeezes American workers more. It also won’t work as housing is sold at market value: lowering rates will increase sale prices as buyers compete on available supply and the amount they can pay on a monthly basis.
I am not specifically trying to get political about it, but the Republican Party is generally opposed to public transit and is essentially anti-urbanism. They view cities as dangerous bad places with evil Democrats in them. They have done things like holding federal transit project funding hostage to MAGA demands.
Meanwhile, you don’t need to own a car to live in China and get around. They built out the world’s premier high speed rail network, and they’ve built massive metro systems in their cities rapidly.
Those “ghost cities” in China? That’s also known as “available housing.” They usually eventually get filled. Americans paying above-inflation rates for homes would envy that sort of thing.
Most other countries including China would consider the high cost of healthcare to be a pressing national emergency, but the US government has allowed the insane status quo fester.
Even if you paid 5% more for materials for an iphone but could pay 50% less for labor than China, you could probably beat China.
How does the state sponsoring come in? The state represses the people and the wages and prevents them from leaving for greener pastures in many cases, which benefits the corporations.