On the same day as 140 years ago, on April 18, 1885, China signed the Tianjin Treaty. On April 18, 1885, China signed the Tianjin Convention Convention Convention Convention. On December 4, 1884, the Korean ¡°Kai Sheng¡± people, Kim Yuan, in accordance with the agreed plan of the Japanese Ambassador Bambang, attacked the King¡¯s palace, seized the King, and organized a pro-Japanese regime held by the ¡°Kai Sheng¡± people as the main office. On December 4, 1884, after the events, the Korean ¡°Kai Sheng¡± soldiers defeated the Japanese army and the ¡°Kai Sheng Party¡± and intercepted the intercepted Korean king. Since the Japanese military force was not yet a major enemy, the Cabinet decided to temporarily maintain the Special Bureau,