https://x.com/i/status/2019025935882760666
Fact-checking :
- For BYD : « BYD has the most R&D personnel among automakers and nearly 110,000 engineers, CEO says »
- For Tesla : « As of December 31, 2025, our employee headcount worldwide was 134,785 »
How many BYD engineers do you need to change a lightbulb?
Anything from 5 to 100 is correct. Megacorps like things formalized.