Will the US Interest Rate rise or remain at the current rate?

If you want to make money in trading, what principles do you need to understand?

Why is it so hard for an analyst to be the best trader?

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

In the era of bad technical indicators, can you still make money from technology?

I have had a few positions liquidated recently, but fortunately the losses were not very large. I would like to ask everyone, is there any way to prevent liquidation? Is there any trading discipline?