Yesterday's plunge—did you also see many people panic? The community is full of comments like "It's completely over," with some even cutting losses and running away on the spot, only to be hit with a rebound that slapped them in the face. Honestly, this is nothing unusual—big down candles in the crypto market are rarely the end; quite the opposite—they often signal a deep rebound opportunity.

The key to catching such opportunities is to understand one thing: market panic most of the time stems from emotional outbursts rather than fundamental deterioration. When a large down candle drops, it's usually not because the asset itself has become bad, but because retail investors are panic-selling and short-term funds are taking profits. These emotion-driven declines tend to be fierce and quick—if the project itself remains solid, a rebound is almost inevitable.

But the question is, how to distinguish whether this is truly a golden opportunity or the start of a descent into the abyss? A useful framework is to first check whether there are any substantial changes in the fundamentals of the asset. If the project team has run away, there are major technical vulnerabilities, or the core team has disbanded—these are genuine issues, and the downtrend is likely to continue. Conversely, if the fundamentals are intact and the plunge is caused only by short-term market sentiment fluctuations or tight liquidity, then the situation is entirely different. In such cases, the decline often presents a good ambush opportunity.