Group 1 - Trump's statement that "the Taiwan issue is China's own matter" has caused significant reactions in Taiwan, indicating a perceived shift in U.S. policy towards Taiwan, interpreted as a "abandonment" of Taiwan by the U.S. [1][3] - The response from Taiwan's mainstream media and public opinion shows support from the blue and white camps, while the green camp views this as a serious blow to their independence aspirations [3] - Commentators in Taiwan suggest that this statement highlights the trend of the U.S. moving away from supporting Taiwan, emphasizing that true security in the Taiwan Strait relies on China's commitment to sovereignty rather than external promises [3]