July 30, 1907 (June 21) DingWei, Japan and Russia to jointly plan to split China. 30, 2009,

1907, and Russia in St. Petersburg secret signing of the Russo-Japanese Agreement. Russo-Japanese Agreement is divided into four parts of the nondisclosure agreement, secret agreements, riders, and an exchange of letters. The secret agreement to: (1) China's three northeastern provinces designated as the north and south, the northern part of the Russian sphere of influence, the southern genus Japanese sphere of influence. (2) existing political relations between Russia acknowledged Japan and North Korea to not obstruct this relationship to continue to develop. (3) Japan recognized Russia's special interests in Outer Mongolia, does not add any interference. Riders provisions between Japan and Russia in northeast China's sphere of influence boundaries; porting from the northwest toward the border, In Hunchun, Bi herten lake far north of Xiushui Shangdianzi, and thus along the Songhua River to Nenjiang mouth, and then traced from the Nen River mouth to the the the Tao River children estuary, and then the the hole Taoshui children estuary to the river and at the intersection of 122 degrees east longitude.