#空投发现指南 discovered short signals to pay attention to: the price breaks through key support levels and the rebound lacks strength, the moving average system forms a bearish arrangement; trading volume expands during declines and shrinks during rises; MACD indicator death cross, green bars continue to grow; market panic sentiment spreads, long-short ratio is imbalanced, bearish rhetoric surges; futures market short positions significantly increase, basis continues to be negative.