BTC fell back to around 65,000 today. 65,000 is actually a weak support, including 64,400. Today, it fell from 67,000 yesterday, so the rebound depends on the 30-minute level boll middle track position, that is, the highest touch 66,000, and the conservative ones can go around 65,600. So today, the low long position at 65,000 will be fine. The most suitable opportunity to enter the long position is to wait for the callback to 63,850, which is a short-term bottom-fishing, and the rebound is generally 1,200-2,200 points. There is no strong support between 66,000 and 63,800. When the bulls and bears are strong, they can freely pass through, and there is no need to stay at the small points in the middle such as 64,400, 65,000, and 65,500.