The Qin army was all soldiers, and adult men were organized according to their place of residence, and they were led by the county lieutenants and county lieutenants of each county and county. Pen | fun | pavilion www. ｂｉｑｕｇｅ。 During the war, the imperial court appointed a number of "generals" to lead several combat clusters, under which the soldiers requisitioned from various places were organized into a certain combat unit according to the region, called the "department", which was commanded by the "captain" appointed by the imperial court; The subordinates were divided into several "songs", about 1,000 people, commanded by the military marquis; The following songs are basically organized according to the usual times, and they are organized into a team (with a team chief), a team (50 or 100 people, with a team rate), and a tun (500 people, with a tun chief). In addition, officers at or above the rank of military marquis can use about 10% of the establishment of additional personnel as personal guards, who are responsible for guards, communications, and other tasks.

The Qin army was a comprehensive conscription system. The source of Tian Jing's army is divided into three parts, and the reserve Baima Yicong is equivalent to Tian Jing's troops; The Hu Cavalry Lieutenant Battalion was officially established by the imperial court and came through conscription; The soldiers in the later period included the cantonment soldiers, mainly the prisoners of the bandits, the prisoners who exterminated Baibo, and the selection of strong people from the people after the occupation of Hedong. All of these people became professional soldiers and were the foundation of Tian Jing's army. In the future, according to the development, the conscription system will be adopted, and the Wuhuan elite cavalry led by the alliance with Wuhuan belongs to the tribal military system. In general, Tian Jing's military system is mainly a professional military system, supplemented by some conscription systems, conscription systems, and tribal military systems.

After the reform of the military organization of Tian Jingzheng's Northern General's Office, it is as follows:

The smallest military unit of the infantry is a corps, with five men per corps, one of whom is the captain;

Two troops are one, one is set up, and ten soldiers are led;

Five tithes for a tun, set up a tun chief, leading 50 soldiers;

Wutun is a song, with a military marquis and 250 soldiers;

Wuqu is a school (department), with a captain, leading 1,250 soldiers, and 100 personal soldiers at the same time;

The five schools (departments) are a battalion, with a lieutenant general, leading 6,250 soldiers and 600 personal soldiers;

The five battalions were an army, commanded by General Zhengbei, with 31,250 troops and 3,000 personal soldiers.

At the same time, a cavalry army was established, and the minimum military unit of the cavalry army was established, and the number of troops led by each military unit was halved. For example, the commander of the cavalry led five soldiers; The tun commander led twenty-five soldiers; One hundred and twenty-five soldiers were led by the marquis; 625 captains; The Zhonglang army led 3,125 soldiers. The first army of the cavalry was three battalions, and the first army was 12,500 men and horses.

At the same time, an espionage battalion was set up to be in charge of spying on the enemy's situation, monitoring and tracking, and dividing and countering the enemy. The minimum establishment of the spy battalion is the rank of chief, one person; five people per tun; Twenty-five people per song; 125 students per school; The first battalion was 625 men, commanded by General Zhonglang.

In terms of county and county garrisons, the (capital) county lieutenant has the same position as the school lieutenant, and the number of leading troops is also the same, and the border county can add a cavalry lieutenant; If it is a large county, you can set up two lieutenants and two lieutenants, and lead two soldiers and horses to guard the county.

The tuntian soldiers are organized into synchronous troops, which produce and train in peacetime, and are converted into combat units in wartime, or auxiliary troops or baggage troops, and the cantonment soldiers are the main source of supplementation for regular soldiers.