清朝在东北建制,大体分三个时期:一为清入关前统一东北时期,实行的是八旗制度,即以旗代政。二是清入关至光绪末年,是三将军统辖东北时期,东北三将军统辖东北的军制和政务,同时兼管中央设在东北的机构。三是光绪三十三年,东北改设三省,三省均设旗务司、蒙务司,并新设几个分巡兵备道。 The establishment of the Qing Dynasty in the Northeast, generally divided into three periods: one for the unity of the Northeast before the clearance of the customs, the implementation of the Eight Banners system, that is, the banner of the government. Second, the Qing Dynasty to the end of the Guangxu period, is the third general under the jurisdiction of the Northeast, the Northeast Generals under the jurisdiction of the Northeast military and government, while taking charge of the central authorities in the northeast. Third, Guangxu thirty-three years, the northeast to set up three provinces, three provinces are set flag Secretary, the Secretary for the Department, and the new several sub-patrol preparations.