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

How can one be called a qualified trader?

Is the daily chart too big for trading? What is the best cycle time?

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

If you have a bad mentality, does this mean that you are not suitable for trading?

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