Two key price levels of Bitcoin worth paying attention to. If it breaks through the resistance level of $91,583, the liquidation pressure on mainstream exchanges' short positions will further increase, and the total liquidation amount could reach around $751 million. Conversely, if it falls below the support line of $83,939, the risk of long liquidation is also severe, and the liquidation intensity could also reach about $751 million. The large liquidation amounts in both extreme directions indicate that there are indeed many high-leverage positions in the current market, and any breakout in either direction could trigger a chain of liquidations.