中加最高层会晤不到24小时，加总理向美国道歉，特朗普拒绝接受

Group 1 - The core point of the article revolves around the recent meeting between Canadian Prime Minister Trudeau and Chinese officials, marking the first high-level dialogue in eight years, which aims to restore cooperation and address economic concerns between Canada and China [1][3]. - The meeting is seen as a significant gesture from China, indicating a thaw in relations, despite Canada’s previous actions that led to strained diplomatic ties, including tariffs on Chinese products and accusations of election interference [3][5]. - Canada’s desire to improve relations with China is driven by the negative impact of Chinese countermeasures on Canadian exports, particularly in agriculture and energy, as well as pressure from the U.S. regarding tariffs [5][7]. Group 2 - U.S. President Trump expressed that he received an apology from Trudeau but remains firm on not resuming trade negotiations with Canada, particularly in light of a controversial anti-tariff advertisement published by Canada [1][5]. - The anti-tariff advertisement, which included edited remarks from former President Reagan opposing tariffs, has angered Trump, as it undermines his tariff policies and political stance [5][7]. - Trump’s insistence on a retraction from Canada regarding the advertisement highlights the political implications of trade policies and the importance of maintaining support among his voter base [7].