整理：4月29日欧盘美盘重要新闻汇总

Domestic News - Xi Jinping emphasized the acceleration of building a globally influential technology innovation hub during his inspection in Shanghai [1] - The People's Bank of China reported that the weighted average interest rate for newly issued commercial personal housing loans in Q1 2025 is 3.11% [1] - The Ministry of Commerce commented on Boeing's aircraft delivery plans, stating that the U.S. tariffs severely impact the stability of global supply chains and disrupt the international aviation market [1] - In Q1, China's total service import and export amounted to 1,974.18 billion yuan, showing a year-on-year increase of 8.7% [1] - The Hong Kong Stock Exchange and the Hong Kong Securities and Futures Commission have engaged with some companies regarding the "return intention of Chinese concept stocks" [1] International News - The White House criticized Amazon for displaying tariff prices, labeling it as "hostile political behavior" [2] - The U.S. Conference Board Consumer Confidence Index for April recorded 86, marking the lowest level since May 2020 [2] - President Trump is expected to sign an executive order regarding automobile tariffs on Tuesday [2] - The Canadian Liberal Party won the election but did not secure a majority in the House of Commons, leading to the formation of a minority government [2]