Recently, the cryptocurrency market has experienced a strong rebound, with Bitcoin prices breaking through key resistance levels, once again attracting the attention of investors. Mainstream cryptocurrencies like Ethereum have also risen simultaneously, and market sentiment is gradually shifting from pessimism to optimism. This rebound is primarily driven by institutional capital inflows, improvements in the macroeconomic environment, and the ongoing expansion of blockchain technology applications. Investors' changing expectations regarding the Federal Reserve's monetary policy have further boosted the market recovery. However, volatility still exists in the market, and investors need to remain cautious, make reasonable allocations, and avoid blindly chasing highs. Whether this rebound is sustainable still requires observation of changes in fundamentals and capital flows.