If you want the four tribes of Su Mo to obediently pay a large amount of money every year, it is useless to rely only on verbal threats, and you have to take some practical actions to make them feel that the danger of extermination is approaching step by step.

Li Yu personally led an army of 20,000 troops from the Fune Banshi Division to be stationed in Zhacheng, the capital of Dongzha Prefecture, but could only threaten the Baishan Department of the four divisions.

For this reason, Li Yu took Chen Xuan as his commander and commanded the Kunpengwei and Dangdi armies to enter Yalu City in the north of the Governor's Mansion of Gohu Prefecture and force the southern border of Sumo. Zhang Shi commanded the Yanyun Iron Cavalry Right Guard Army and the Pingyi Army to enter the Governor's Mansion of North Fuyu Prefecture to Duofa Yuecheng, and entered the western border at the end of Su. Qin Jingqian led the Beihai Iron Cavalry Left Guard Army and the Zhendi Army into Fuyu City, the Governor's Office of North Fuyu Prefecture, and threatened the two divisions of Bo Du and An Che Gu in the north.

Not only that, in order to force the Nirvana people to fight with the four tribes of Su Mo and the four tribes earlier, and also to increase the pressure on the four tribes to force them to submit, Li Yu strictly ordered the soldiers of the country to be sent to the north of the three tribes of Anchegu, Su Mo and Baishan.

The unprepared four divisions of the Su Mo Yan Dynasty suddenly fell into a three-sided encirclement, and the leaders of the four divisions of the Tang Army, who were on the scene, promised to destroy them in one fell swoop if they did not agree to Li Yu's request.

The situation in front of them caused the four to knock out their teeth and swallow blood in their stomachs, gritting their teeth and scolding the ingratitude of the Funi people they had strongly supported before. Under Li Yu's ultimatum, the four departments reluctantly collected a full amount of various priceless mountain goods from the tribe and sent them to Li Yu.

The sneering look of the envoys of the four ministries looked at Li Yu's eyes, not to mention how happy he was, all the tribes and kingdoms under the jurisdiction of the Andong Protectorate were finally cleaned up by him and obediently paid tribute and paid taxes, which was a big supplement to solve Li Yu's financial tension due to the huge cost of immigration and overseas expansion.

After Li Yu's class returned to Pyongyang, the news of the prince's violent death in the eastern capital of Hebi Palace was officially circulated by the imperial court messenger to various places.

After Xue Jun learned the news, he remembered that when he was crusading against the Funi people, King Yan suddenly received a secret letter from Xin'er, and since then his attitude towards the Funi people who had vowed to exterminate him has changed greatly. Now that I think about it, the letter must be about the news of the prince's violent death, which made His Royal Highness think differently. It is not difficult to think that His Royal Highness King Yan, who has always been well-behaved and obedient to the two saints, must have installed a lot of secret agents in the court. That's a lot of fun.

"The crown prince died violently, and the position of the prince is temporarily vacant, but the country cannot be without a prince for a day, otherwise it will endanger the stability of the Tang Dynasty. There are still four princes in the court, the king of Ji is young, and the king of Zhou is frivolous and fun-loving by nature, and neither of them is a candidate for the prince. Only His Royal Highness King Yong and His Royal Highness King Yan are virtuous, and the prince will be selected from the two His Royal Highnesses. ”

At this time, in the private rooms of Chunhyanglou in Pyongyang, a group of Andong civil and military officers gathered in groups to discuss a series of changes in the DPRK and China that would be triggered by the vacated position of the prince after the violent death of the prince.

As for who will be made the crown prince by the two saints, these people are obviously inclined to the Yan king to whom they are loyal.

Zhang Shi drank a few bowls of Overlord and shouted with a red face and a big voice after getting drunk: "The Second Sage will definitely appoint our Royal Highness King Yan as the crown prince." In terms of talent, His Royal Highness King Yan is not inferior to King Yong, and he can write poems and make gifts, and he is also a well-known existence in Liangjing. How many little ladies are holding the poems and texts of His Royal Highness of our family, and they can't wait to rush into the Yanwang Mansion to admonish themselves. Let a certain person really envy tight! On commanding thousands of troops and horses to march and fight, King Yong, who has always lived in the court, can't catch up with our Royal Highness. Isn't this vast area of Andong the same thing that His Highness brought our 3,000 soldiers to defeat the rebellion in the first place, and wiped out the group of Goguryeo people in dozens of battles? Then he marched north to Heishui, and Silla to the south. In terms of governing the region, His Royal Highness appointed Anton to protect the south, the war was quelled, the bandits were exterminated, the politics were clear and sympathetic to the people, and agriculture and commerce were encouraged, so that there was Anton, which is becoming richer and richer today. There are also tens of thousands of soldiers and dozens of generals. You say, the two saints don't make our Royal Highness the crown prince, is that the past? ”

Zhang Shi's words were quite agreed by the generals present, the generals often tore apart in the battle formation, and thought too simply and directly about political matters, in their opinion, King Yan was talented and virtuous, and he also had the experience of leading the army to fight and govern the place. With the wisdom of today's two sages, it is impossible for Yu Jiangshan Sheji to be stable and think that King Yan is not the crown prince.

Historically, however, political affairs have never been beneficial to the country, and those in power have chosen advantageous strategies for the sake of the country's future. More often than not, those in power make choices out of their own interests, and they don't really think so much about whether they will be flooded or peaceful after their deaths, and they don't want to think about it. A sentence that children and grandchildren have their own children and grandchildren overshadows their selfish and selfish faces of their children and grandchildren.

Hundreds of years ago, wasn't the Wuhu Chaos caused by the group of meat eaters in the Western Jin Dynasty for their own selfishness? At that time, would they not see that the Wuhu's large-scale relocation into the mainland would bring bad consequences to the survival of China? Jiang Chong's "Theory of Migration" was presented, and the text was sincere and sincere, and the urgency of migration was presented in detail, but what was the result? There are no waves in the court. Then there is the Wuhu Chaohua, all ethnic groups in the Central Plains you sing our side, kill thousands of miles of people, white bones everywhere, plundered Chinese people as military food in the history of the records abound.

During the Wuhu rebellion, the Chinese were still able to avoid Jianghuai, Bashu, Jingchu and other southern regions under the leadership of those family lords who could not be enslaved by Hulu, and formed a line of defense to prevent the northern Hu cavalry from going south. During this period, countless capable people with lofty ideals set off the Northern Expedition, although they could not recover their homeland in the north, but they also managed to recover the Central Plains and attack Beihu, compared with Song Mingzhi's weak, incompetent, stupid and idiotic behavior, it is undoubtedly admirable.

Hundreds of years later, in the Song and Ming dynasties, when facing the resurgence of Hu cavalry and captive cavalry, they looked south, but thought that there was no way to retreat. There is no family valve to support the bad situation when the nation is in danger, and there is no world-famous general who is about to collapse and bring the Chinese civilization into boundless darkness. Even if a ray of light is opened in the darkness after hundreds of years, it is still covered by the servile group cultivated under the darkness of hundreds of years.

Ren Yan Wangfu History, Pei Xingjian's son Pei Yanxiu does not think: "In terms of comprehensive ability, His Royal Highness King Yan is really better than King Yong, who has been in Liangjing for a long time and has only assisted the late crown prince in the last two or three years." can be the candidate for the prince, and the successive dynasties and dynasties can not only look at the candidate's wisdom and ability, but also have to be orderly. King Yong is the elder brother of King Yan, and aside from his talents, Ren Chujun has an innate advantage. Regardless of the two saints or the princes of the court, out of the sake of maintaining the patriarchal world, the Gang Chang Lun discipline, and the primogeniture inheritance system, although King Yan is virtuous, he is also a secondary candidate. ”

The generals led by Zhang Shi were not happy, but they did not avoid suspicion, Zhang Shi wanted to talk about the Xuanwumen mutiny of the first emperor back then, and now His Majesty can ascend the throne also talk about it. After Tang Gaozu founded the country, the two emperors succeeded by the Tang Dynasty, neither of whom were the eldest sons, why did he have to follow the primogeniture inheritance system when he arrived at His Royal Highness King Yan?