Trading itself is contradictory, as market trends are mostly unclear most of the time, and we need to clarify the essential direction. What we see in the market and the news we receive are merely what the main players want us to see. Therefore, retail investors' reactions are always a beat behind the market, which is the time difference and tool that the main players use to strangle retail investors, and most of the time retail investors are unaware or unable to know this. Secondly, there is the trader's understanding of the market and the accumulation of knowledge.