Ten minutes to teach you how to play RSI, do you want to play?

Seeking expert guidance, what is the difference between left-hand trading and right-hand trading?

Why can you see the general direction right, but make a bad point in the transaction, and lose money instead?

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?

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?

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