If you're still hesitating at this point, you're just giving free money to the market makers. The market can't keep rising blindly; a rebound to the key resistance line is a signal that the top is near. Looking at recent trends, both Bitcoin and Ethereum have touched important 4-hour level resistance. At such nodes, if you don't consider short positions, what are you waiting for?

The operation from the night before last was clearly effective—Bitcoin directly dropped 1100 points, Ethereum followed and gained about 50 points in profit, with a total daily return equivalent to nearly 8,000 yuan in fuel costs to break even. This is what we often say: a high position is the best opportunity to set up short positions. Missing it means watching others make money helplessly.

At this current position, most major cryptocurrencies are repeatedly testing resistance. The probability of continuing to break through upward is low. If you're also observing these signals, you might need to act quickly.