I’ve always wondered what is unique about semiconductors that PhDs need to work like assembly line workers. I’m sure they’re not solving partial differential equations all day, but what’s so different between different batches of chips?
A lot of the processes are automated, but at the points where automation hasn't reached, there are quite a few things that are genuinely complex to handle.
Mainland China also has the 996 schedule for office workers purely as a cargo cult ritual, forcing people to sit at a desk at midnight and pantomime doing work.
As for the 996 culture, I agree to some extent. My Chinese friends hated it too. But in China, there's this thing called neijuan (involution / the rolled up scroll). there are just so many job seekers that people are forced to endure it. What neijuan means here is "Eating one's own flesh" basically knowing that this competition is damaging to everyone involved but doing it anyway.