Ancient e.g. Three Kingdoms period, how many troops did a city need?

In the rear cities in peacetime, there are only 100 people who are killed in the county and the county, this is true, there is a proportional relationship, the total number of the Northern Army in the Eastern Han Dynasty is less than 10,000, to say more, the five schools of the Northern Army plus one piece are less than 4,000, you think about it, this is the ** army.

Yes... There are so few people who defend the capital, and when they encounter a big war, they are all gathered from all over the country, as for the defensive forces you asked about to conquer the city during the war years, it is difficult to say, if it is just a guard, the big city is about tens of thousands of people, of course, if the city has a containment of the enemy or other strategic tasks, then the defensive force is more, you know, Zhuge Liang's Northern Expedition.

At that time, the army was only 680,000 men. Not all of them are combat units, logistics units account for the majority.

Treks upstairs. "Taizu not only conscripted Sun Quan back, so that Liao, Lejin, Li Dian and other people will be more than 7,000 people in Hefei"Romance of the Three Kingdoms, Zhang Leyu Zhang Xu Biography XVII. The landlord means that there are many garrisons on the front line and in the rear (in fact, there are also borders with ethnic minorities in the rear) When the Three Kingdoms, Zhu Huan made the troops Wu Wu and Hui two counties.

It was also awarded 2000But he was scattered, and more than 10,000 people were gained in the years. At that time, the number of households in Wu was 2.3 million, the population was 2.3 million, and the soldiers were 230,000

Zhu Huan belongs to the foreign army. The governor and the two counties are also this kind of people. Therefore, it would be good to have a few hundred defenders in the rear cities, several thousand troops in the important cities in the county, and more than 10,000 in the main battlefield cities on the front.

Thousands only. At that time, Hefei was a battleground between Wei and Wu, and of course Cao Cao sent a powerful general to defend such a fortress, that is, Zhang Wenyuan, but at that time, Zhang Liao only had 800 soldiers in Hefei... In the last years of the Eastern Han Dynasty, there were wars and strife in the Romance of the Three Kingdoms, and there were often 780,000 troops, which was not very credible in the context of the productive forces at that time.

The number of soldiers who attack a city should be 8 times the number of soldiers defending the city, and it is possible to capture a city. In ancient times, the next city needed to be considered according to the city's defense capabilities, such as the thickness of the city walls and the width of the river, as well as the combat ability of the city's soldiers. Considering that the ancient weapons were not very modern, and basically relied on cavalry archery and soldiers' physical combat, we will take the city wall of Nanjing as an example to illustrate.

If a wall is thick and long, and there are several gates at the same time. It is assumed that the height of the castle wall is 20-30 meters, and the width is about 10 meters. Soldiers not only need to climb ladders, but also dodge bows, arrows, swords and guns to climb the city walls, which is the most risky way to fight.

Therefore, in the battle, the soldiers found the weak point of the city wall, and tens of thousands of people fought head-on before it was possible to enter it. Looking down from the height of the city walls, the number of 10,000 soldiers below is not particularly large. And as far as the city of Nanjing is concerned, the city wall is very extended, if there are soldiers in every place, I am afraid that 1 million soldiers is just enough to surround the city wall.

The only way to do this was to attack the main gate of the city wall and concentrate your forces on the city gate. <>

In ancient times, how could you tell how many soldiers were attacking and attacking? There are three ways to do this:The first is to look at the number of camps.

In ancient times, warfare paid attention to the arrangement of troops, and everyone at this point was a default observance. For example, Romance of the Three Kingdoms.

Middle, Liu Bei. It is claimed that the 700,000-strong army attacked Eastern Wu, Lu Xun.

Seeing that Liu Bei only had forty camps, he bluntly concluded that there would be no more than 100,000 soldiers and horses. <>

Second, look at the number of logistics troops. In ancient times, many commanders judged how many soldiers and horses there were based on the number of pots and stoves of the enemy. The most famous is Sun Bin.

The reduction of the stove meter, Pang Juan.

According to the fact that the Qi army had fewer and fewer pots, it was concluded that the Qi army's morale had been dispersed, so they rashly attacked, and ended in a fiasco. Third, look directly at the level of generals. This is also the most practical view, because each dynastic position is related to the establishment of the army.

The official position of the general, according to different official positions, the number of soldiers and horses led is also different, according to the general of the unified army, you can see how many soldiers and horses are brought!

To capture a city, you need at least 30,000 soldiers and horses, because you have to attack from four directions at the same time.

I think that the different cities to attack lead the generals and different tactics require different soldiers and horses, generally 50,000 100,000.

I think that in ancient times, people attacked a city, and they needed a lot of troops, plus a huge number of logistical support personnel. Moreover, in different eras, the weapons of war were different, for example, the difficulty of siege was different before and after people began to use firearms. In addition, the size of the city is different, so the number of soldiers and horses required is also different.

It depends on the strength of the city, the leadership of the generals, and the attitude of the people in the city. If the strength of this city is very weak, the generals are not talented, and the people are oppressed and exploited, hoping that someone will save them from fire and water, then no matter how big the city is, it will be self-defeating. If it doesn't meet the requirements, the attack with real swords and guns will cost tens of thousands of troops and horses.

The city of the Three Kingdoms period has long been gone (only Chengdu should be counted), and the ancient capital of Luoyang Chang'an is no longer in its original location.

The largest cities were Chang'an (now Xi'an) and Luoyang. From the center, the distance from the east, west, north and south walls is about 2, 3, 4, 5 kilometers, and the area is about 48 to 50 square kilometers.

Chengdu's old south gate to the north gate is almost a kilometer, and the east gate to the west gate is also about the same, so the old city area is almost more than 50 square kilometers.

Other counties can only be smaller, not bigger. There are still many key points that are military in nature, and they should not be too big.