@natalie_ng It’s not that clear cut. There were some exchanges of knowledge / technology with Europeans, but a few of them stole knowledge from us during those exchanges. https://en.wikipedia.org/wiki/Jesuit_China_missions#Scientific_exchange
That’s true about calling everyone barbarians. They’re so cocky lol. Honestly, I rather they call people barbarians than kiss white ass. I’d rather spend the rest of my explain to every non-white I meet why they are different from Eurobarbies.