Bitcoin today, after reaching a high point in the past two days, has made a downward correction. From a big structural point of view, we are currently brewing a bull flag trend. The characteristics of the bull flag are that the second wave of decline is the largest and the energy is the strongest. Therefore, 59500 is the medium-term support point of this round, and the short-term support is around 62700. The second support is constructed, so the short-term support is 62700, and the medium-term support cannot be broken below 59500. In the ultra-short term, there is a small change in the market due to the continuous decline in volatility. At present, the probability of upward movement is greater, and the resistance level is 66000.#大盘走势