The next 24 hours could be crucial for BTC's movement. The market has strong support at the 86125 level; if it breaks below this, be cautious. On the upside, 90700 is an important resistance level. In the short term, both bulls and bears are fiercely battling in this area, and these two levels will directly influence the subsequent trend judgment. Keep a close eye on the market; once a breakout or breakdown occurs, the market signals will become very clear.