Urgent!!! Urgent!!!!

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?

Why do really successful traders never share their methods or strategies?

How to judge the trend in the early stage. ?

A handful of bitter tears, I have been trading for five years, and I still lose money, what should I do?

What do you think is the most important thing in trading?