Today, the global focus of the cryptocurrency market was centered on Bitcoin. The latest market data reveals that Bitcoin's price has successfully crossed the significant threshold of $66,500, with its current quote standing at $66,511.79, reflecting a 1.05% rise compared to the same period yesterday. This upward trend reflects increasing recognition and anticipation of Bitcoin's value in the market, yet it also brings about significant market volatility. Under such market conditions, investors should exercise heightened caution and adopt reasonable risk management measures to prepare for possible market changes.