Core Viewpoint - The Chinese government has never recognized the "San Francisco Peace Treaty" regarding Taiwan's sovereignty and maintains that Taiwan is an inseparable part of China, as stated in the 1972 Sino-Japanese Joint Communiqué [1]. Group 1 - The Chinese side's position is that it has never accepted any territorial and sovereignty arrangements made in the "San Francisco Peace Treaty" as it was not a contracting party [1]. - The 1972 Sino-Japanese Joint Communiqué clearly states that the Japanese government recognizes the People's Republic of China as the sole legitimate government of China, and the PRC reiterates that Taiwan is an inseparable part of its territory [1]. - The four political documents between China and Japan provide a clear foundation for their relationship, particularly regarding issues like Taiwan [1].