On February 3, 1901 (December 15, 1900), the Japanese Civil Military Group Black Dragon was founded. On February 3, 1901, the Japanese Civil Military Group Black Dragon was founded, aimed at seizing the Black Dragon River basin. After the end of the Mid-Day War, the Japanese Russia intensified the fight for northeast China. In 1900, the Japanese government coalition to seize the Black Dragon River basin decided to establish a government coalition in Tokyo. On February 3, 1901, the Association was formally established, and the head of the Japanese military was named the "head of the head" and full of advisors. The agency the Black Dragon, advocating the expulsion of Russia, making Japan's exclusive occupation of the northeast China, Mongolia and Siberia, and conducting the so-called North