The area of the Northern Song Dynasty was 2.8 million, and the Southern Song Dynasty only had 2 mill

The more than 800,000 square kilometers lost are mainly in Henan and Shanxi, as well as Gansu and Guangxi. In addition, Shandong is almost completely lost, so to speak, there is basically no place north of the Huai River line in the Qinling Mountains.

Zhao Kuangyin, as the founding emperor of the Song Dynasty, launched a mutiny, thus establishing a dynasty that belonged to him, so the Song Dynasty itself was transformed through the Later ZhouYou must know that since the fall of the Tang Dynasty, China has entered the most chaotic five dynasties and ten kingdoms in history, and during this period, there were very many emperors in the whole of China, and the number of them increased from one in the unified period to more than a dozen. Then, when Zhao Kuangyin seized power, he began to slowly unify China, and small countries like the Southern Tang Dynasty were gradually incorporated into the territory of the Northern Song Dynasty. <>

However, the Song Dynasty existed for more than a hundred years, and when the Jin soldiers invaded the Song Dynasty in the south, they broke through the capital of the Song Dynasty. Although the Jin did not intend to exterminate the Northern Song Dynasty at first, they just wanted to plunder some of the necessities of life, just like the previous nomads. But under the operation of the Northern Song Dynasty, the two emperors of the Northern Song Dynasty were plundered of gold.

As a result, the Northern Song Dynasty can be said to have completely perished, which is the famous Jingkang shame in history.

After the fall of the Northern Song Dynasty, Zhao Gou ascended the throne as king in Shangqiu, Henan, thus starting the Southern Song Dynasty regime, but under the blow of the Jin army, the capital of the Song Dynasty was once moved to what is now Hangzhou, Zhejiang. After that, although the Jin soldiers went south many times to try to eliminate the Southern Song Dynasty, they were unsuccessful, so the two sides formed a confrontation situation. Although the Southern Song Dynasty was not destroyed by the Jin soldiers, most of the time, as long as there was a war, the Southern Song Dynasty sought a truce from the Jin soldiers by cutting land, so the land area of the Song Dynasty became less and less.

It was annexed by other coexisting states, until it finally perished on its own.

It must have been stolen by someone, but at that time, the precautions were not very good.

It should have been invaded by the invaders, and the war situation was chaotic at that time, and some places were abandoned.

The lost land should have not been recovered during the war or ceded to other countries, after all, each place will be divided into one side during the war.

Of course, it was annexed and occupied, and finally completely wiped out by other forces.

It has been invaded and occupied by a few countries, and some of it has been divided.

I think that these 800,000 must have been invaded and occupied by the enemy during the long war.

This is because the national politics and economic strength development of the Northern Song Dynasty are relatively very good, to the Southern Song Dynasty, because the ruler ruled poorly, and the strength of the army at that time gradually declined, the national strength was weak, and the northern countries began to appear gradually stronger, in order to ensure the stability of the regime in the Southern Song Dynasty, so the Southern Song Dynasty chose to give up Yeqiao's own political and cultural center, and lost the land within its own rule.

This is because in the period of the Southern Song Dynasty, the country's political and economic development strength has declined significantly, and in the northern region at that time, a relatively strong regime appeared, resulting in the Southern Song Dynasty being unable to resist and losing the country's most important economic, political and cultural center.

Because at that time during the Song Dynasty, they did not fight at all, and if anyone wanted to invade their territory, they would only cede land and pay compensation.

That, of course, is the credit of Emperor Huizong.

The 800,000 lost was actually swallowed by foreigners, because the Northern Song Dynasty was not very strong, so it suffered a loss in diplomacy.

Mainly in Henan, Shaanxi, Shanxi, Ganmin Suisu and other places, as well as the whole territory of Shandong has also been lost, although the Southern Song Dynasty lost these places, but or take the rest of the place, or support for more than 100 years.

First of all, a lot of area was lost in the Central Plains, and then a lot of land was invaded, so there were fewer and fewer of them.

The 800,000 areas lost are mainly in Henan, Shaanxi, Shanxi, Gansu and other places. With his remaining half of the country, he still persisted for more than a hundred years

It was divided step by step by foreign tribes, plundered step by step, and it was specifically who took Qinyou and rushed away, it may not necessarily be a country, it may be a tribe, but it is not recorded because of the suspicion of Huaizi.

I don't know, this one is all lost little by little, and it's all not recorded, so I don't know where it is.

The main places lost are in Henan, Shaanxi and other places. Because at that time, in order to pray for peace, he had to cede land to the Jin army and sue for peace.

It is not possible to verify the specific place of the acre, but it is known that it was encroached up by foreign tribes little by little, and it is possible that it formed a tribe or a wasteland, so it has not been recorded. God Pissen.

The 800,000 lost were ceded to the Jin people in exchange for peace in the country. The Southern Song Dynasty was established after the fall of the Northern Song Dynasty, although the Jin people destroyed the Northern Song Dynasty, but the threat to the Southern Song Dynasty was still not small, so the Southern Song Dynasty has been in a passive situation. Later, they had to rely on land cessation to maintain peace with each other, so they lost a lot of land.

The Northern Song Dynasty suffered the "Shame of Jingkang" and completely perished. The Northern Song Dynasty was established by Zhao Kuangyin, but by the time of Song Huizong and Song Qinzong, the internal weakness of the Northern Song Dynasty, coupled with various contradictions, these two emperors also became captives of the Jin people. This incident was the most humiliating event for the Han people in history, and after that, King Kang Zhao Gou established the Southern Song Dynasty.

Since then, the Jin and the Southern Song Dynasty have formed a confrontational situation, and wars often break out and fight each other.

Although the Jin people could not eliminate the Southern Song Dynasty, they also had an advantage. The Jin people's brotherhood is relatively militarily strong, and the Song Dynasty's "heavy literature and light military force" Xianji has lasted for too long, and it cannot be revived in a while. However, the Southern Song Dynasty still had some strength, so although the Jin people could not eliminate the Southern Song Dynasty, they also took advantage of a lot.

Especially at that time, the emperor listened to the villain's slander and killed Yue Fei, which made the Southern Song Dynasty in crisis and lost an important soldier who fought against the Jin. Therefore, under such circumstances, the Southern Song Dynasty had no choice but to sue for peace with the Jin people to maintain the peace of the country.

The current formula of cutting land and seeking peace made the Southern Song Dynasty basically lose the Central Plains. When the Jin people sued for peace for the first time, they cut off some areas that Yue Fei had recovered from Xianyin, so at that time, Henan, Shaanxi and other Central Plains regions were cut off by the Jin people. Originally, it occupied an area of 2.8 million during the strongest period of the Northern Song Dynasty, but after the Southern Song Dynasty, it was only 2 million.

However, because the economic development of the Song Dynasty was very good, the Southern Song Dynasty still survived for more than 100 years relying on these lands.

King Kang established the Southern Song Dynasty, and the Southern Song Dynasty and the Jin soldiers often fought, many times they ceded land for peace, and lost 800,000 areas, mainly in Henan, Shaanxi, Shanxi, Gansu and other places.

The lost area was taken by the gold people, but there was another reason for the unit conversion.

Compared with the Northern Song Dynasty, the southern and southwestern borders of the Southern Song Dynasty did not change much, but the northern boundary was greatly moved south due to the invasion of the Jin people. At the beginning of the Southern Song Dynasty, Jin soldiers once invaded the central part of present-day Hunan, Jiangxi and Zhejiang provinces. In the ninth year of Shaoxing (1139, the second year of Jin Tianjun), the first peace conference of Song and Jin was established, and the two sides determined to take the Yellow River as the boundary at that time.

But the following year, the Jin people broke the contract and sent troops to Henan and Shaanxi. In the eleventh year of Shaoxing (the first year of the reign of the Jin Emperor), the Song and Jin Dynasty agreed to take the Huai River as the boundary. In the following year, the western boundary was adjusted to Dasanguan (southwest of present-day Baoji City, Shaanxi) and south of the Qinling Mountains.

Although there have been some local changes since then, it has basically stabilized at this boundary.

There were many areas lost by the Southern Song Dynasty at that time, including Henan, Shanxi, Shaanxi, Gansu, Shandong and other places, basically Qinhuai. The area to the north was all ceded to the Jin.

The 800,000 lost were annexed by the northern territories to the Jin State.

The question is inherently inaccurate. During the Northern Song Dynasty, because it stretched from the sixteen prefectures of Yanyun in the north (now Hebei) to Ningxia in the west, the total area was about 3 million square kilometers. Later, due to the defeat of the Jin State, a large amount of land in the north of the Yangtze River was lost, and the area of the Yangtze River was only about 1.5 million square kilometers.

It should be that the Liao people were invaded and occupied.

Because the 800,000 was robbed by others, the area was less, and it was also exchanged for many years of peace.

The following year, the Jin people broke the contract and sent troops to Henan and Shaanxi. In the eleventh year of Shaoxing (the first year of the reign of the Jin Emperor), the Song and Jin Dynasty agreed to take the Huai River as the boundary.