This 4H level of MACD bottom deviation may rise by about 1%, and AO also has different degrees of bottom deviation from 1-4h. At present, the chaotic system has broken through the red crocodile line for 1H. Generally, the effective fractal will step back for the first time. If you step back, you can try to do more. The real art of trading is not to find absolute accuracy, but to determine the loss and win satisfactory profits. Because people and machines can not correctly predict the market at present, which is a kind of probability, it is most beneficial for traders to determine the probability of loss test.