First, through the bottom interval analysis, when the price of crude oil has not broken through the bottom or top of the previous period, crude oil investors must not draw the conclusion that the general trend or the small trend has changed prematurely. When the market is bullish, the price of crude oil futures will rebound quickly, and the decline will not be great, forming a double bottom or multiple bottoms above the bottom. But once the price of crude oil falls below the original bottom, it means that the price of crude oil will fall to a lower point, and there will be some rebound in reopening.

Secondly, through the analysis of the top interval, when double tops or multiple tops appear again, but the price does not rise above the original top, even a bull market should not enter prematurely. Once the price rises above the original top, there are obvious signs of rising before it falls back.

You'll learn the trend chart after watching it more, so it's better to find a teacher to bring it with you. If you still don't understand, you can go to Zhongying Capital for details.