Zhao Zhen's title of Goryeo mainly comes from the disgust of later generations towards various behaviors in South Korea, and there are endless incidents of insulting China, and even can swear that Confucius is Korean, Zhou Yi is Korean, Li Bai is Korean, Qu Yuan Dragon Boat Festival is Korean, etc., all these paradoxical words come from the once small and ravaged self-esteem.

This nation has always survived in the cracks, and was jointly hurt in the various contradictions of the Central Plains Dynasty, and the only one that swelled to a strong confrontation with the Central Plains Dynasty was only Goguryeo, and the final result was directly destroyed by the Tang Empire......

It is such a nation, and in later generations, a series of self-esteem enhancement activities began, and a large number of ridiculous jokes appeared.

Therefore, Zhao Zhen has no good impression of Goryeo at all, in the course of Chinese history, the Korean Peninsula is like a ghost with hanging boots, constantly entangled in the body of the Central Plains Dynasty, from the beginning of the Sui Dynasty, he has constantly tested the temperament of the Middle Dynasty, and united the Turks to attack the Sui Dynasty's military armor station, causing the Great Sui Manchu Dynasty to be shocked.

So from the beginning of the Sui Dynasty, the Korean Peninsula continued to use troops, so that Emperor Yang of the Sui Dynasty had four large-scale troops, and finally led to domestic resentment, years of war caused millions of people to die, the nine armies fell, and the generals ran back more than 2,000 horses.

And these caused strong dissatisfaction among the people in the country against Emperor Yang of Sui.

When Emperor Yang of Sui attacked Goguryeo for the first time, a peasant uprising at the end of the Sui Dynasty began. By the third expedition of Emperor Yang of the Sui Dynasty to Goguryeo, a large number of peasant uprisings in various places caused the rule of the Sui Dynasty to collapse and exist in name only.

Sui's successive campaigns against Goguryeo not only seriously weakened the Sui national strength and led to the misery of the people, but also caused Emperor Yang of the Sui to lose the support of the people, and a large-scale peasant uprising occurred at the end of the Sui Dynasty, which led to the collapse of the Sui Dynasty's rule.

Of course, there was the landlord class of the Sui Dynasty who made waves in it, lest Emperor Yang of the Sui Dynasty would clean up after freeing his hands, so the fall of the Sui Dynasty was not only because of Goguryeo, but also included many complex changes in the political situation.

And in the Tang Dynasty, when the country was finally stable and his martial arts could not be demonstrated, Li Shimin felt that he should surpass the "mediocre" Emperor Yang of Sui in the matter of Goguryeo, so the Tang Dynasty launched an unprecedented crusade to the east!

There was a coup d'état in Goguryeo, and the general Quangai Suwen killed Jianwu, established Tibet as the king, appointed himself Mo Lizhi, specialized in national affairs, and frequently sent troops to attack Silla. Silla asked Tang for help, and Tang Taizong ordered Goguryeo to withdraw his troops, but Quangai Suwen ignored it. So Tang Taizong decided to personally conquer Goguryeo in order to recover the homeland of Liaodong.

After that, Li Shimin attached more importance to the conquest of the Korean Peninsula, gathered 300,000 troops, and prepared to go east again, but unfortunately Tang Taizong died of illness when the east crusade was imminent......

However, the death of Tang Taizong was regarded by Goguryeo as a matter of joy, so he continued to pressure Silla Baekje to use troops, thinking that the Tang Dynasty would not take care of it, who knew that Emperor Gaozong inherited Taizong's unfinished business.

First, with an army of 100,000, he quickly pacified the Baekje Kingdom and incorporated its territory into its territory, and then defeated the Goguryeo army several times with the aftermath of victory.

However, under the city of Pyongyang, the Tang army once again encountered the same problem as the First Eastern Crusade, that is, it could not be attacked for a long time in the face of a fortified and stubbornly defended city, and when the severe cold came, it had to withdraw its troops, and the success fell short.

The last crusade against Goguryeo was a perfect end to the martial arts of the Tang Dynasty, and the Tang army defeated Goguryeo in one fell swoop. In this Eastern Crusade, the Tang army seized the opportunity, took advantage of the civil strife in Goguryeo, and captured the strategic points of Goguryeo with superior forces, and then launched a general attack on Pyongyang with its divisions, forcing the king of Goguryeo to surrender and occupy all the land of Goguryeo.

Zhao Zhen, as the emperor of the Central Plains Dynasty, and the Great Song Dynasty, as the inheritor of the Tang Dynasty and the continuator of the Huaxia Dynasty, naturally included the Korean Peninsula into the territory of the Great Song Dynasty, but the Liao people were in front, and it was not time to use troops against Goryeo.

Therefore, Zhao Zhen ordered Honglu Temple to officially write an official document with Cai Boyu in the name of the Great Song Dynasty, and there was friction between the Goryeo and the Great Song fleet, but the problem now is that this document is not used at all.

The soldier sent by Rat San to deliver the news is dead! It was an accident, a huge accident.

The defenders of Jinju in Goryeo, led by the guard general Li Gangcheng, came to check, and when they heard the words of the villagers of Tuniu Village, they felt that it was too exaggerated, how could the tens of thousands of troops of the Great Song suddenly appear in Jinju?

Maybe it's just the private armament of the merchants of the Great Song Dynasty, as for the so-called giant ships that are as high as the sky, they just think that the villagers have no knowledge and mistake the merchant ships for warships, but the sea ships of the Great Song Dynasty are much taller than the fishing boats.

So when the sergeant of the Great Song Dynasty took off his armor and changed into ordinary clothes in order to avoid misunderstanding, and appeared in front of Li Gangcheng, Li Gangcheng's attitude was high and arrogant, which immediately angered the leading captain of the Great Song Dynasty.

What's more, Li Gangcheng still tied them up, which is unbearable! The Great Song Dynasty is the upper kingdom of the Heavenly Dynasty, and they carry the official documents issued by the Honglu Temple and the imperial court, which means that they now represent the Great Song Dynasty, how can they be humiliated by the Koreans?!

And then the words of Li Gangcheng's staff made Song Jun unbearable: "You are the caravan of the Great Song Dynasty, right?" When you come to Goryeo to do business, you must abide by the law set by the king of Goryeo, and if you don't have customs clearance documents, you are smuggling, and Anlu should be sentenced to death! If you hand over the goods, you can still wait for your life! ”

It has always been the Great Song Dynasty that threatens others, when will it be the turn of Goryeo to threaten the Great Song Dynasty? Wei Quan sneered: "You still don't know that Western Xia has been destroyed by my Great Song Dynasty, right?" ”

The staff laughed: "What about the destruction of the Western Xia country? You are now standing on the land of Goryeo! Hand over your belongings quickly and spare you from dying! ”

Captain Wei Quan scolded loudly, led the soldiers of the forbidden army to prepare to leave, Li Gangcheng and his staff thought that these Song merchants wanted to slip away, and then ordered the Jinzhou defenders to come forward and tie up, Wei Quan was furious, and took the forbidden army to seize the blade and kill the Goryeo defenders who came forward on the spot, how could they be the well-trained opponents of the forbidden army in the Great Song Dynasty?

These soldiers are all veterans who have been on the battlefield, even if only a dozen or so people put dozens of Goryeo defenders into the army, this is still the case of Wei Quan's mercy, and Li Gangcheng at this time found out that the matter was big.

Just about to issue an order to dissuade them, who knew that these defenders were all from the same place, how many relatives had their own families, or the same county, or the same clan, so the team of more than 1,000 people rushed towards Wei Quan and others uncontrollably.

Li Gangcheng, as the guard general of Jinzhou, was originally an idle dispatch, and he was usually responsible for Jinzhou's anti-theft and security and the like, never trained soldiers, nor was it managed by military law, and after a long time, these defenders did not listen to orders, even if Li Gangcheng's personal soldiers knocked the gong, no one paid attention.

The final result was that all the soldiers of the Great Song Dynasty, including Wei Quan, were killed in battle, and the Goryeo defenders lost no less than hundreds of people.

Opening the celadon-colored document, "Honglu Temple on behalf of the Great Song Dynasty Imperial Court to Goryeo Jinzhou Zhizhou Wang Kewei" appeared in front of him.

As the dignified general of the land of Yizhou, Master Li Gangcheng only felt that his eyes were black, and his butt was falling to the ground, and he kept muttering: "The Song army is here?" How could it be that Song Jun is here?! ”