In the Han dynasty, the system of three public officials and nine ministers was implemented, and the prime minister had greater slaughter power. The prime minister Qiu called the three fairs, and the prime minister was in charge of administration and was the first of the civil servants; Qiu is in charge of the military and is the head of the military attache; Examiners supervise and assist the Prime Minister in managing political affairs. In the Han dynasty, there was an unwritten rule that you must be an ancient scholar to be a prime minister. And under the suggestion, there is also an suggestion in cheng, in charge of palace affairs. Jiuqing is Taichang (in charge of offering sacrifices to ghosts and gods), Guangluxun (in charge of the head room), Wei Wei (in charge of the imperial guard), Taifu (in charge of chariots and horses), Wei Yan (in charge of the law), Dahonglu (in charge of the protocol department), Zong Zheng (in charge of the emperor's genealogy), Dasinong (in charge of the national economy) and Shaofu (in charge of the royal family finance). During the period of Emperor Wu of the Han Dynasty, in order to consolidate the imperial power, the imperial power began to expand greatly, and the status of Shangshuling rose greatly. Emperor Wu of the Han Dynasty served as assistants to ministers around him, such as Yan 'an, Zhufuyan and Zhu Maichen, and discussed military affairs with ministers to form China and Korea. The former three ministers and nine ministers, headed by the prime minister, formed a foreign dynasty. The election system in the Han Dynasty was a procuratorial system, which was mainly based on local recommendation, supplemented by examination and recommendation. After the recommendation, you need to pass the examination review; You can't be hired until you pass the examination. Both those who specialize in promoting both ability and political integrity and those who promote filial piety and Cai Mao at the end of the year must be re-examined by the central authorities. This university was built in the period of Emperor Wu of the Han Dynasty, and it was the first school in ancient China that specialized in training talents. In the Eastern Han Dynasty, in order to correct the disadvantages of examiners and referees, people began to attach importance to examinations, and a system of selecting candidates was formed, with increasing examination elements. Strengthening recommendation and trial is a new trend in the development of procuratorial system in Han Dynasty. It is the basic feature of the procuratorial system in Han dynasty that recommendation is the main part and examination is the auxiliary part. In other words, if you recommend someone, I will see what he can do. In the early Han Dynasty, the conscription system was implemented, and men served for two years from the age of 23 to 56. Surround the capital for one year and name Zhengzu; Another year guarding the border county is called guarding the pawn. Soldiers are divided into two roads, one is the South Army, guarding Miyagi, and the other is the North Army, guarding other parts of Beijing.