#比特币 After Bitcoin broke through 71,700 and then lost the level, a pullback is likely. There are two key support points for the pullback: 68,300 and 67,300. If 68,300 can hold and maintain the left-right-shoulder breakout stance, then a pullback to around 67,300 is the extreme limit position for keeping the upward trend. To maintain the upward trend, in theory it must not break below 67,000. And since Bitcoin’s common pattern is to attack integer levels but it failed to push through to points like 75,000, a pullback to 67,000 to test and validate support is likely as well—this also represents the extreme boundary of sustaining the upward trend. Bitcoin often trades at extremes: for example, yesterday’s test of 68,000 was effective, and the move pushed for a squeeze breakout, with the extreme target around 71,700—yet in reality it broke through by more than 1,000 in the range (U) space.