BTC hits key support at 75000~76000. This is just a technical bounce, not a trend reversal. I've long judged 79400 as the top. The rebound at 75600 was fully expected. This zone is a critical bull defense level. A bounce to clear short liquidity near 77000 is normal market behavior. A sustained breakdown below 75000 will test the final strong support zone of 73500-74000, a major dense trading zone. A breakdown with heavy volume will open a further drop toward 70000-72000. Without volume, strong rebound pressure remains.@OKX中文