USDCAD Daily Long Signal

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

How to understand the phrase "the simpler the trading system, the better"?

What is the degree of simplicity here? Or the simplicity here is not what I thought, just use a few indicators, so what do you think of this sentence?

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

Why do we still fail to trade after learning so many trading indicators?

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