$ETH also held on this one-hour life line, but if there is no aerial refueling, this place will not hold. In other words, if there is no mutual golden cross confirmation formed within 30 minutes, this support will not hold! Therefore, the current goal for the short positions is to lock in profits and wait for the four-hour high to pull back and break below the one-hour life line! If you have not entered a long position, wait for a signal; if you have already entered, set a stop loss at the previous low!