How about Shanghai Kuainiu Jinke? Does Kuainiujinke have a lot of coffee? Can you learn from experience?

I know this quite well. I can give you an answer. Kuainiu Jinke (it seems that they have changed their name now, called Kuainiu Intelligent) has deep technical cooperation with domestic head Internet giants. There are many big coffees. As for whether you can learn from them, it depends on your personal ability. Your initiative, enthusiasm and learning ability are more important. Anyway, you can still contact them if you want. There are still many opportunities if you are modest and brave.