January 9, 1885 (Jiashen winter months 24), Japan and North Korea entered into a "Han-domain treaty.

Japan forced unequal treaties signed by North Korea. for
1884 years (Jiashen) civilized faction staged a coup in North Korea, known as the "Coup". Japanese government after the coup sent the Foreign Minister of the Xin led his army to invade Seoul, stress that the North Korean government in Seoul treaty signed on January 9, 1885.
: kill Japanese Korean Government to the book Japan to apologize; 110,000 yuan compensation for the families of the victims of non-commissioned officers in Japan Coup pension funding; reconstruction of the Japanese embassy and barracks, to cover construction costs 20,000 yuan; punish coup murderer.
"Seoul, the signing of the Treaty further establish the Japanese invading forces in Korea.