Traders, it’s time to level up!

Dear Hui friends, how to solve the situation of small profits and big losses?

What is a perfect trading system? Or is there a so-called perfect trading system?

I have had a few positions liquidated recently, but fortunately the losses were not very large. I would like to ask everyone, is there any way to prevent liquidation? Is there any trading discipline?

In trading, how to solve the problem of being hit by the market back and forth with stop loss? What is the basis for the solution?

The market often has some good and bad news, how should we generally treat it?