China "open sources" a lot of their technologies. They treat it as a form of competition, we'll show you how to do x but you show us how to do u and whoever is better at both wins out, there's a lot of short videos on how BYD taught other Chinese EV manufacturers and even Ford how their automated manufacturing plants work. The end result, everything becomes a highly optimized process. Glad to see they're also adopting this framework with open sourcing AI development.

This is also a reason why there's a hugeee cultural clash with US IP theft.