中方紧急约谈日本驻华使馆首席公使

Group 1 - The article discusses a diplomatic incident where China's Ministry of Foreign Affairs summoned the Japanese embassy's chief envoy to express strong protest against Taiwan's foreign affairs head visiting Japan, emphasizing that Taiwan is a core interest of China [1] - The Chinese official highlighted that Japan's tolerance of the visit sends a serious wrong signal and undermines the political foundation of China-Japan relations [1] - The article notes the significance of the year, marking the 80th anniversary of both the victory in the Chinese People's War of Resistance against Japanese Aggression and the recovery of Taiwan, urging Japan to adhere to the political agreements regarding Taiwan [1]