BTC today at 21:00, if it goes down pay attention to the 90,000 level and cannot go below for 3 hours, if it goes up pay attention to breaking the high strength, if the strength is not strong, it will form a resistance, pay attention to the strength after breaking 95,000, if the strength does not come out, if a 1-hour bearish engulfing pattern appears, it will form a resistance, after breaking the high look at the structural pattern, there is no specific price, a new round of height must be pulled up, it must rise to 110,000,