The substance of the Great Mongolian uprising in the Goryeo Dynasty.

 The Khitan refugees who were being chased by Mongolia said they would go out and fight, but Choi sent the soldiers to exile (mainly the old soldiers guarding the Goryeo border) to destroy the Khitan refugees (Koryeo's general Chochung and Mongolia's Kachion formed a sworn brother).However, when he recognized the reality of Goryeo, he was rude, such as infinite requisition and armed entry into the palace, while Jeogoyeo, who was coming to Goryeo, was killed (by Dong Jin-guk).Therefore, Mongolia knew that Goryeo had done it and attacked Goryeo. - The first invasion was immediately surrendered (Cho Sook-chang, the son of Chochung, surrendered), and no damage was reported.But they resist in Cheolju. After being slaughtered, the Mongol army was defeated by an outstanding defense (even the Mongolian general admired it).The main unit detours and the Mongolian detachment attacks the independence of the rear, but fails (at this time, the general tries to kill Choi for surrender to Choi Chun-myeong, but the Mongolian envoy saves him). After that, he managed to stop it at Dongseon Station, but when Anbukseong was captured and Mongolian troops came to Gaegyeong, the Choi regime surrendered.Mongolia has left 72 people to deal with as a sign of surrender. - During the first invasion of Ganghwado Island, there was a theory of Ganghwado Island.At this time, when Mongolian envoys killed officials for neglecting hospitality, discussions began.Most officials oppose it, but Choi is forced to take over.At this time, he tried to kill Darugachi, but the Northwest residents rebelled and failed. After the transfer of Ganghwado Island, a number of civil wars have occurred.At this time, rumors spread that a person named Songripjang fled the Mongolian military camp and invaded on a large scale. Second, of course, Mongolia should come out of Ganghwado Island without making excuses about Cheondo Island. 2. Is it true that he tried to arrest and kill Darughes? 3. If you want to surrender, come out of the island and greet us, and if you don't want to, let's mobilize troops to fight each other! Ra rebuke. Accordingly, Goryeo 1. The people were scattered and hid because of rumors that the Mongol army was coming in. In order to procure tribute requested by the great nation with a small number of people, the remaining people must be gathered in Ganghwado Island. I don't mean anything else. 2. I instructed Darugi in Gaegyeong and Seobuk-myeon to treat them generously, but I don't know what happened. 3. I'm sorry that I didn't inform you of my entry into the island in advance, and my willingness to surrender is consistent, so please understand. D. Answer, but in Mongolia 1. The king comes in person, otherwise send Choi Yeong-gong. 2. Give everything you ask for accurately. 3. Send Cho Sook-chang, and I'll find out the truth, so send Song Rip-jang as well. 4. Send troops to help us conquer the East China. 5. Accurately count the number of households. 6. 송립장은 말은 거짓이다. What's the real reason for being innocent? Are you trying to fight us to the end? He replied, "Again, Goryeo 1. We can't leave the throne of Baina even for a day, so please understand the difficult situation. 2. Although they prepared with all their heart, there were few offerings collected from a small number of people, so they only expressed their sincerity. I'll send it additionally next time. 3. It is difficult to send Cho Sook-chang because he has been ill since he returned from Mongolia. I was surprised by the words of Songripjang, but I knew that it was not the will of a merchant country, so I sent him to exile to a distant island for his sins, but the waves were so bad that the news was cut off. 4. We are a small country, and we have only a few soldiers left, and those who survived are injured and ill, so please understand the situation is not useful for mercenaries of a great nation. 5. Most of the people fled in the rumor that a great army was coming in, and the mountains and fields turned into lush meadows. If the nation is allowed to exist, I will gather the remaining people and serve the country. 6. It is intended to gather the remaining people and serve the country of commerce, and there is no other meaning. In the case of Rahana Mongolia, he was angry and attacked by repeated evasive responses. However, when Salitai was killed by Kim Yoon-hoo in Cheoinseong Fortress (he said he didn't kill him), he retreated. -After the third round of second round, a large number of civil disturbances occurred.At this time, a man named Hong Bok-won started a rebellion, and in the process of suppressing it, he killed innocent Cho Sook-chang.Of course, it was not intentional, but this destroyed the peace that had been maintained in form. Choi built a palace in Ganghwa and raised his own government post. In 1235, Mongolia began its third invasion.Hwangnyongsa Temple was burned and damaged during the three attacks.Eventually, Mongolian envoys were sent to Ganghwado Island to send documents of surrender.The war finally ended, praising the Mongolian envoy for his hard work.However, the king's relatives demanded by Mongolia were kept waiting.Since then, Choi has been conciliating bureaucratic groups and partially reducing taxes on the people.Eventually, he began to type the Tripitaka Koreana. -Fourth Mongolia stopped sending envoys and attacked Goryeo, but withdrew when Goryeo sent envoys and the exorcism died. -Choi died in the middle and Choi Hang came to power.However, coping with Mongolia is the same as dealing with Mongolia in a fist-and-mouth manner. Later, when Monkekan ascended the throne, he asked for the king's entry, but refused, saying that the king was old.At that time, Prince Yeongnyeong, who went to Mongolia as a hostage, sent a letter after 10 years to enlist the king or send a prince or his younger brother (Prince Yeongnyeong went as a hostage, but his political status was great, such as marrying a Mongolian royal woman).The content was similar, but Choi refused to even send the prince's younger brother. Eventually, the Mongolian army, which came down while preparing for the fifth invasion, sent a messenger and sent a hostage. 2. The King shall stand in the King shall stand. 3. Investigate and report the account. 4. Set up a station staff. 5. Support the army and the military. 6. Install DARUAL VALUE. I sent you the contents. (1/2 is the king's father's son, 3 is the tax, 4/6 is the surveillance, 5 is the money, of course) So you can avoid it.Eventually, the attack began.In the meantime, Kim Yoon-hoo succeeded in succeeding again in Chungju, causing some damage due to Korea's unique guerrilla war (as if there is no regular army). If it was like this, it would have been possible to hold out for 10,000 years.