BTC rebounded to 89100 in the morning but faced resistance and fell back. The momentum for long positions weakened, and the daily chart fluctuated below the middle band. After a 4H repair, it encountered pressure from the middle band, and the upward movement lacked strength. The 15-minute chart shows a top divergence; the short-term rebound space is limited and is considered a repair after a fall. The trend has not reversed, with the main tone being "counter-trend short". Low long positions should only aim for short-term quick repairs.