周日市场传来4大消息，将影响下周开盘！

Group 1 - The announcement from two national departments indicates that starting from August 8, 2025, interest income from newly issued government bonds, local bonds, and financial bonds will be subject to value-added tax again [1] - The decision to reinstate the tax is based on the current lack of necessity to encourage bond purchases through tax reductions and aims to adjust the funding structure to prevent excessive concentration of funds in interest-bearing bonds [1] Group 2 - Berkshire Hathaway reported a revenue of $92.515 billion for Q2 2025, a decrease from $93.653 billion in the same period last year [2] - The net income attributable to Berkshire shareholders fell to $12.370 billion, down 59% from $30.348 billion year-over-year [2] - Operating profit for Berkshire decreased by 4% year-over-year to $11.16 billion, primarily impacted by a decline in insurance underwriting business, while profits from railroads, energy, manufacturing, services, and retail sectors showed growth compared to the previous year [2] Group 3 - A recent study from Yale University revealed that as of July 31, the average effective tariff rate on imported goods in the U.S. reached 18.3%, the highest level in 91 years [3] - Consumers may face price increases of 40% for footwear and 38% for clothing in the short term due to these tariffs [3] - Concerns regarding the future of the U.S. economy were also highlighted in Berkshire's financial report [3]