$BTC 4-8 point position, if it falls below the white line position, the 1/2 hour rebound fails and the market turns bearish.
$ETH 4-8 point position, if it falls below the white line position, the 4-hour rebound fails, pay attention to 3335 below, if the market turns bearish at this position, it will continue to fluctuate sideways without falling below 3335.