In the trading market, staying calm at all times is a basic requirement for a qualified trader! How should technical forms be used? When will it be used?The answer is to use it when it's popular.In the top-level field of price behavior, there is a direction called trend resonance, which we call popularity.What is popularity?For example, if 10 people now hold different opinions on a business decision, can they still work together to do one thing now?The answer is no.