The highest level of trading

Tell me how hard you have worked to make money in trading?

For the real-time market, should we keep our original intention or follow the trend?

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?

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

Winning ratio and profit-loss ratio, which one do you value more?