Btc market analysis 1: Pay close attention to whether the neck line level 106600 has broken through, as this position can be a short selling point 2: The support below can accommodate multiple positions from 10, 200, 100, and 800, and can defend against 100 and 200 positions 3: According to wave theory, there will be another drop in 4 hours, and if the rebound is weak, it will continue to decline