涉台法案生效，美国企图突破红线，中方：敦促美方慎之又慎处理台湾问题

Group 1 - The core viewpoint of the article is that the U.S. government's signing of the "Taiwan Assurance Act" is seen as a serious interference in China's internal affairs and a violation of the One China principle, prompting strong opposition from China [1][4] - The "Taiwan Assurance Act" aims to break the restrictions on interactions between U.S. and Taiwanese officials, thereby deepening bilateral relations, and is viewed as a reinforcement of the 2020 "Taiwan Assurance Law" [3][2] - The act requires the U.S. State Department to review the "Taiwan Relations Guidelines" at least every five years and submit an updated report to Congress within 90 days after each review [2] Group 2 - The current tensions in the Taiwan Strait are attributed to the actions of the Taiwanese Democratic Progressive Party and the U.S., which are seen as creating incidents and challenges [3] - The Chinese government maintains a consistent stance against any form of official exchanges between the U.S. and Taiwan, emphasizing that the Taiwan issue is a core interest of China and a red line in U.S.-China relations [4] - The U.S. has been actively manipulating the "Taiwan card" through various legislative actions, including the introduction of Taiwan-related provisions in comprehensive bills, aiming to create policy conditions for "using Taiwan to contain China" [3]