I don't have much emotion towards the market: Not particularly optimistic, not too pessimistic, and certainly not willing to bet on a sharp decline or surge. I only care about three things: At which positions are the odds high enough, can we continue playing, and is the risk controllable. If the market gives face, then earn a little more; Not giving face, losing less or not losing is victory. If you don't have a chance, just wait patiently, waiting for the 'opportunity to not lose'. Looking back at the past 9 4-hour oversold signals of Bitcoin, it can be found that it still respects the structure as a whole, and there have been rebounds in most cases, with only differences in magnitude and speed. So today's new 4-hour oversold trigger, I won't directly pre-set whether to look at the previous high or new high. The market is still fluctuating, and taking profits from multiple orders at key positions is the key. Don't fantasize, don't let desire guide you in making a single order~