New friends can take a look at my previously published works! I'd like to start publishing some useful knowledge for you guys, but I really don't have time to do it right now; after all, it's really a bit difficult for a one-person team to do that much. But the future is uncertain!
A lot of people ask me why I don't participate in paper trading contests, and I don't think it's necessary. If I really want to go, I might be in the top few, but after all, you all follow me, and if I go to paper trading, I can't take you to make money for lunch!