美欧关税战冲击风险资产，比特币上涨趋势再逆转

Group 1: US-China Trade Tensions - The US President announced a 10% tariff on goods from several European countries starting February 1, with an increase to 25% on June 1 unless an agreement on purchasing Greenland is reached [1] - European leaders criticized the tariff announcement and indicated potential retaliatory measures, with France and Germany expressing the need for a coordinated response [1] Group 2: Cryptocurrency Market Dynamics - Bitcoin's price dropped over 3% to below $92,000, interrupting the early-year rebound and reflecting the impact of US-EU trade tensions on risk assets [2] - Institutional support for Bitcoin has weakened, with recent ETF fund movements revealing vulnerabilities in its narrative, leading to forced sell-offs amid profit-taking and regulatory uncertainties [2] - The volatility of Bitcoin poses risks for investors, making it difficult for cryptocurrencies to serve as reliable value stores or mediums of exchange [3] Group 3: Long-term Outlook for Bitcoin - Despite current challenges, there are optimistic views on Bitcoin's future, citing trends in global asset diversification, increasing long-term capital, and higher institutional participation as potential drivers for future price increases [4]