Currently, Bitcoin is hovering near the lower Bollinger Band, which from a technical perspective is an oversold area. After the Bollinger Bands contract and then open upward, there is a high probability of a rebound.

In terms of indicators, although DIF is still below DEA and MACD is also negative, the key is to look for divergence signals on the bottom. If the price continues to decline but the green bars shorten or even stop making new lows, it indicates that the bears are weakening and the bulls are quietly accumulating strength — this is a bullish signal.

Specific trading strategy: For Bitcoin, consider entering on a pullback to the 91000-90300 range. Focus on the 92000-93500 zone above; once broken, expect further gains. For Ethereum, similar logic applies: enter around the 3135-3090 pullback zone, with an eye on the 3200-3300 range, and continue to chase higher after a breakout.