When I was a child, I read history. Domestic obscurantist textbooks only told us that the Northern Song Dynasty destroyed the Liao Dynasty, which led to the "Jingkang Disgrace".

The Southern Song Dynasty united with the Mongols to destroy the Jin Dynasty and was eventually destroyed by the Mongolian Yuan Dynasty. Under the current unique national conditions, the subject of literature and history has been ignored. Many people have limited Chinese reading ability and lack of historical knowledge.

After a rough look, they took it for granted that the emperor and ministers of the Song Dynasty were fools and were not as good as other people.

But in fact, if you have a little understanding of history, you will understand that it is very wrong to confuse the two incidents of "Liao being destroyed by the United Nations" with the "United Mongolia and Mongolia destroying gold".

Regarding this issue, I will briefly talk about my personal opinion: First of all, using the United Fund to destroy Liao is a stupid decision.

Second, it was the right choice to unite with Mongolia to destroy the Jin Dynasty, but the hasty action of "entering Luo from end to end" destroyed the strategic situation. Let me briefly explain my reasons below: The Liao Dynasty and the Jin Dynasty are completely different concepts. The Liao Dynasty

It is a civilized country and a country with a very high degree of localization. The wars between Song Dynasty and China are mainly fought in border areas, and they rarely go deep into the hinterland to fight each other. In addition, the war between Song Dynasty and China is basically a draw, and no one fights against it.

It was particularly aggrieved. Therefore, the two countries were roughly brother countries, and after the Shanyuan Alliance, they maintained peace for 120 years until the fall of the Liao Kingdom. The invasion of the south was bloody, barbaric, and brutal.

Cruel. In the process of the fall of the rulers of the Northern Song Dynasty, large corps often swept through the hinterland of the Song Dynasty, attacking cities and plundering land, killing people and killing people. Even after the fall of the Northern Song Dynasty, millions of anti-Jin rebels were spontaneously organized in various places in the north.

. Secondly, the Jin Dynasty almost captured the Song Dynasty royal family due to the disgrace of Jingkang, and after plundering the emperor, she was brutally tortured in the north. The Song Queen was forced to commit suicide, and her mother was defiled by the Jin people.

It cannot be solved in a few words. Look at the peace talks and wars between the Southern Song Dynasty and the Jin Dynasty; Shaoxing He Yi, Yan Hongliang and Nan Zheng, Longxing Northern Expedition, Longxing He Yi, Kai Ding He Yi, Jin Xuanzong Southern Expedition.

The "peace talks" between the two countries are all waste paper. In the historical contest between the two countries, there is no trust at all! Final conclusion: 1. The Liao Dynasty was a civilized and trustworthy country. In the Northern Song Dynasty, using gold to destroy the Liao Dynasty was completely crazy.

2. The deep hatred between the Jin and Song Dynasties made it impossible for the two countries to cooperate. 3. After the Mongols captured the Jin capital, it was only a matter of time before the Jin State was destroyed. At least, the alliance with Mongolia to destroy the Jin Dynasty could take the initiative.

There is no problem with this decision to use this opportunity to train the army, understand the Mongolian army, and gain strategic space.