His stuff is a religion in simple English.
It's almost the same as selling health products. Belief is spiritual, but unbelief is invalid.
Including all kinds of health experts, it is also the same goods.
It sounds logical, but it's actually a pile of poop.
Compared with technical analysis, it is more important to understand the capital flow and plate rotation of the whole stock market, and observe where the interest of funds is and what the funds are afraid of from the height of the whole market.
The technical analysis of individual stocks is secondary.