USDCAD Daily Long Signal

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?

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

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

How to solve the conversion between large cycle and small cycle?

As a trader, how can you make a stable profit?