The market fluctuated repeatedly at night. The reason for the instability was that the big cake failed to close at 69000. After a surge in the afternoon, it began to fall back. After the second dip, it began to rebound. The current market has broken the one-hour support of 68200 and rebounded in one hour. The rebound target is 68800, the four-hour support. If there is more strength, it must close at 68800 in four hours. If it fails, it will only be like this at night. If the next hour close falls below 68200, it means that this wave of rebound is over, and long orders cannot be kept. Therefore, brothers who make orders at night should pay attention to whether the one-hour support is broken (this hour support is valid before 4 o'clock in the evening). Auntie is currently oscillating, and the lower support is still 3820. If the one-hour closing falls below 3820, the lower target is 37343654. The four-hour support is still 3890. As long as the four-hour close is above 3890 again, there is a chance to break 4000, #BTC走势分析