Before going to bed, the theory of key positions is very simple. Find the reversal point (inflection point), whether it is a support-resistance exchange, and how the contact point is. The difficulty is whether you can stick to this method for a long time. You will benefit a lot from mastering this skill, not whether it can be empty or whether it can be more. What you can master is the real thing. The support and resistance positions can be used for a long time.
ps: All of them are friends who come to me to chat when they are free🤷🤷 As long as I have time to see it, I will reply
Okay, good night, everyone, go to bed early and get up early for good health~~