The highest level of trading

Do you guys have any good suggestions to save novice Huiyou like me from taking some detours?

If you have a bad mentality, does this mean that you are not suitable for trading?

What kind of system can accurately locate support resistance and trend when doing transactions?

How to distinguish between "noise" and "signal" in the trading field, and extract truly valuable information?

The financial market is flooded with a lot of information all the time, how can we extract something of real value from this information?

In the past few months, I feel that the more I study, the more I study, but it will decline. Sometimes I feel conflicted. I don’t know why?