At present, in the short term, the upper suppression is more obvious. Bitcoin has tested slightly but has not broken through. The short-term suppression of 67500 is established. And now the news of Bitcoin halving is released with a lag, which is not necessarily a good thing. Under various mixed factors, it is more optimistic about the short position. At present, the upward shock is absorbing funds, giving retail investors a taste of the sweetness first, and harvesting without defense under the expansion. Pay attention to the layout of short positions above 67000 of Bitcoin during the day, with a target of 65K-64K, and a replenishment of 67800.