中国驻日本大使馆向日方提出严正交涉

Core Viewpoint - The Chinese Embassy in Japan has lodged a strong protest against the Japanese government's allowance of Taiwan's foreign affairs official Lin Jialong to visit Japan, emphasizing that Taiwan issues are a core interest of China and that the One China principle is a non-negotiable red line [1] Group 1 - The Chinese Embassy's official, Shi Yong, urgently communicated with Japan's Foreign Ministry, expressing strong discontent over the visit [1] - China asserts that Japan's actions disregard prior communications and commitments regarding Taiwan, which China views as unacceptable [1] - The Chinese government demands that Japan adhere to the spirit of the four political documents between China and Japan, particularly concerning Taiwan [1]