Actual engineer:
Just a shower thought: isn't it a missed business opportunity for recruiters from in particular other countries (but also the USA) to set up a similar "well-funded interview (cheating?) pipeline"?
Of course I have never seen this with my own eye, but this friend is the original CTO of Deepin Linux so I believe him. I don’t get the military uniform part though, as it scares away potential employers. Maybe this is one of the requirements of the Chinese government.
But really, I wish I could get into such an education. I myself lacks discipline to do so.
There’s probably even recorded interviews out there with the candidates as data
Basically, just imagine someone whose _entire_ job was interview prep and acting. (The guy doing the interview is likely not the one doing the job.) And for anything where they have any gaps, they've got a team of people behind them listening in and feeding them answers.
Basically every single technical, behavioural, or other question got a 10/10 perfect answer. (To the point where "the answers were too perfect" was one of the many yellow flags.) Part of the reason I'm so sure I interviewed one of these guys is I invested a fair bit of time looking into their background and chasing things up. They'd nailed the interview so hard it was worth digging until I found a red flag on the off chance I _could_ hire them.
Honestly the only thing they didn't nail were some of the more "chit-chat" type questions. The guy I interviewed claimed to be in LA while the fires were raging there and... was very confused when discussing the weather and I mentioned smoke.