On December 23rd, the global financial schedule is exceptionally tight. In the morning, the Reserve Bank of Australia will release the December policy minutes, revealing the central bank's latest policy stance. At midday, the Swiss ZEW Economic Sentiment Index will be released, reflecting market sentiment in Europe. As the North American trading session begins, heavyweight data will be unveiled in succession — including Canadian GDP data, the initial value of the U.S. GDP for the third quarter, the Core PCE Price Index, and more, along with multiple pieces of information such as industrial output, consumer confidence index, and progress on the Iran nuclear issue. These indicators involve multiple dimensions such as employment, prices, and growth, directly affecting expectations for Federal Reserve policy, which in turn impacts the entire encryption asset market. Bitcoin and Ethereum, among other mainstream tokens, are sensitive to macro data, and investors need to be prepared for fluctuations in the market.