But Lin Yi didn't just leave if he wanted the class teacher to return to Beijing, he had to arrange the things here.

He knew that the northeast was a barren land, that is, the land of Longxing in the Qing Dynasty, and these Biansaiyi tribes were best at tossing, and if Nurhachi didn't toss or was a pawn under Li Chengliang, there would be no Houjin and the Qing Dynasty.

Now although the Empress Dowager Xiaozhuang and Dolgon have been defeated, the Qing Dynasty exists in name only. But after all, they are still there, these people on horseback have always come and gone like the wind, Li Zicheng's remaining eighteen horsemen can still make a comeback and knock down Emperor Chongzhen, not to mention that the strength of Dolgon and the Empress Dowager Xiaozhuang is still there, and they must be prevented from resurrecting and making a comeback.

Therefore, the Northeast must leave a heavy army to strengthen its rule.

Lin Yi left a total of 100,000 troops in the northeast with Shengjing as the center, and let the general He Renlong garrison Shengjing, let Gan Bao garrison Hetuala, let Jiang Xingyuan garrison Haicheng, and let the general Hao Shaoqi garrison Ningjin.

Now Hao Shaoqi's injuries have also healed. With Shengjing, Hetuala, Haicheng, Jinzhou, Ningyuan, and other places as bases, we have strengthened military training and urban defense. Expanded the military garrison to Baishan and Heishui, and added the castle.

In addition, the envoy of Moxi Mongolia came back and brought back great news, the Khan of Moxi Mongolia, Gushi Khan, and more than 20 leaders of the Weitra tribes, unified and jointly on the table, willing to submit to the Ming Dynasty, and pay tribute every year.

This is what Lin Yi did not expect, thinking that this Moxi Mongolia may have to use a sword to give in, because the Moxi Mongol forces are also very strong, and they are not inferior to Monan Mongolia and Mobei Mongolia in terms of strength.

In these years, Moxi Mongolia, Monan Mongolia and Mobei Mongolia have confronted the Qing Dynasty for decades, and then gradually conquered part of Monan Mongolia and Mobei Mongolia by the Qing Dynasty.

Unexpectedly, now the Ming Dynasty only sent one envoy to solve this big problem on the northwest border.

This means that the territory and the Qinghai-Tibet Plateau are officially incorporated into the territory of the Ming Dynasty.

Dramatically, it was also the year in history, that is, in 1646, that it was also the Gushi Khan of Moxi Mongolia who joined forces to pay tribute and accepted the rule of the Qing Dynasty.

Now Southern Mongolia, Northern Mongolia and Western Mongolia have all submitted to the Ming Dynasty, which means that the entire Mongolia has accepted the rule of the Ming Dynasty, which is rare in the history of the Ming Dynasty for more than 200 years.

Because Zhu Yuanzhang overthrew the Yuan Dynasty and established the Ming Dynasty, not to conquer the Mongols, but only to establish a dynasty in the Central Plains and drive the Mongols out of the Saiwai, they are still an important threat to the Ming Dynasty.

At that time, the Ming Dynasty called them the Northern Yuan, and Zhu Yuanzhang ascended the throne in Nanjing and asked his fourth son Zhu Di to drive the Northern Yuan. At one time, he once reached the area of Yanjing, which was called Yanjing at that time, so he named his son the king of Yan.

Zhu Di did not come back after Zhu Yuanzhang died of illness, because the crown prince Zhu Biao died a few years earlier than his father Zhu Yuanzhang, but Zhu Yuanzhang never set up a prince again, but set up the imperial grandson, that is, Zhu Biao's second son Zhu Yunwen was ready to inherit his position.

Zhu Yuanzhang is not very perfect in this regard, because he does not lack sons, although the eldest son is gone, there are other sons, how can he let his grandson inherit his grandfather's position? It violates the Han tradition of inheriting the father's business, and his fourth son Yan Wang is all-round in civil and military affairs, and has made great contributions to the establishment of the Ming Dynasty.

No wonder they later wanted to kill each other, the uncle took the throne of his nephew, and the root cause of the change in Jingnan was actually not unrelated to Zhu Yuanzhang.

King Yan raised an army to seize the throne of his nephew, and moved the capital to Yanjing, leaving a good name for the Yongle Emperor and the Son of Heaven to guard the country.

But their war with the Mongols never stopped, big wars and small wars, the most serious one was the civil change, Ming Yingzong was captured, and then until the rise of Jin after the end of the Ming Dynasty, the establishment of the Qing Dynasty gradually conquered Mongolia, but also conquered the Ming Dynasty.

From this point of view, the Mongols have always been one of the main enemies of the Ming Dynasty.

Now that this state of hostility has ended, with the decline of the Qing Dynasty, the whole of Mongolia is willing to surrender to the Ming Dynasty, which is an unprecedented joy.

Immediately issued an edict to let Gushi Khan and others continue to govern Moxi Mongolia, just like the Monan Mongolia and Mobei Mongolian tribes, there are still their Hanwang tribal chieftains to govern, as long as they are willing to pay tribute every year, they can be vassals every year.

But Lin Yi had an account in his heart, that is, after he returned, he must let the cabinet send Hanchen to these Mongolian tribes as officials through the Ministry of Officials to assist them in governance.

Now that the affairs of the Qing Dynasty and Mongolia have come to an end, after these things are properly arranged, Lin Yi returned to Beijing from Shengjing with a total of 80,000 troops including the standard battalion and the invincible battalion, including the guard battalion and the women's battalion.

When Lin Yi's army passed through Shanhaiguan, Ma Shiying's father and son, who were stationed at Shanhaiguan, descended to the street to greet them.

Seeing that there are more than 20,000 horses here, although Shanhaiguan is the first pass in the world, but now with Jinzhou and Shengjing attached to the Ming Dynasty, the Qing Dynasty no longer exists, and there is no need to garrison heavy troops here.

Lin Yi left them a few thousand men and horses to defend the city, just for general defense, the main general of the pass was still Ma Shiying, and the remaining 20,000 troops, including Ma Shiying's son Ma Luan, followed Lin Yi back to Beijing to listen to it.

In this way, Lin Yi returned to the Guannai with an army of 100,000, and he came to Beijing.

The civil and military officials who went to Beijing had already received the report, and as soon as they heard that the master of the prison country had triumphed, they all took action. The palace maids and eunuchs cleaned the palace to be spotless, and Zu Keyong's Beijing battalion soldiers were also busy, from the palace to the imperial city were heavily guarded, the streets and alleys were clean and splashed with water, and the yamen were full of lights.

On the day Lin Yi entered Beijing, the hundreds of military, civilian, civil, and military officials who greeted him were discharged ten miles outside the city, and there were thousands of empty alleys in the city.

The crown prince Zhu Cihong was still wooden, wearing a brand-new prince's suit, accompanied by the attendants of the East Palace, with Gao Hongtu, Zu Keyong, Lu Daqi and other civil and military officials, all the way to the outside of the city gate.

When he saw Lin Yi's horse head, he was reminded by the waiter in the East Palace, and the prince squeezed out a little smile on his face, and all the civil and military officials knelt on the ground to greet Lord Jianguo.

Lin Yi asked them to be exempt from courtesy, and then like the stars holding the moon, they entered Shangjing. On the way from the outer city to the inner city to the imperial city, all the soldiers and officials of the various yamen were on duty, fully armed.

Seeing the lively people can only be on the side of the road, some on the trees, some on the wall, some on the building, crowds of people, who doesn't want to witness the dignity of this powerful supervisor?

Walking in the front and at the back were the armored warriors of the Jinyi Guard, who were all freshly dressed and angry, carrying long knives on their shoulders, majestically opening the way in front, followed by the guard battalion and the women's battalion.

The common people were dazzled, especially when they saw these female soldiers who were like flowers and jade, they were not just dumbfounded. Women don't let Xu Mei, and only Lin Yi can bring out such a team!

Lin Yi sat on the horse, slowly walking forward, and beckoned to them frequently.

However, after entering the imperial city and the palace city, the common people can't feast their eyes on it, because these places are all places with sizes, and they can't come here if they want to.

Five steps and one post, ten steps and one sentry, heavily guarded. Irrelevant idlers and others can't even enter the city gate.

When I arrived at the palace that had been absent for a long time, I arrived at the Jinluan Palace, and the civil and military officials paid a big salute to pay respects, and the etiquette of meeting the emperor was almost the same, but there was no mountain to call long live.

After Lin Yi became the ruler of Yanjing, some of the 100,000 troops were stationed outside the city, and some were stationed inside the city, so naturally someone arranged it. Of course, the guard battalion and the women's battalion are in Miyagi, that is, the Forbidden City, and this is his palace guard.

Xiaoying and Zhezhe lived in the West Warm Pavilion and the other in the East Warm Pavilion, and Su Moer and the other female soldiers also lived in the palace, and the palace maids and eunuchs had already vacated the rooms for them.

A few days later, the cabinet headed by Gao Hongtu and the hundreds of civil and military officials reported Lin Yi to some backlog of government and state affairs, and according to the usual practice, the cabinet and the six ministries were still specifically responsible.

After a few days, everything stabilized, Lin Yi began to prepare two things, the first was to order the military department to step up the training of sailors, build large warships, and forge a first-class naval team. The Ministry of Household and the Ministry of Industry must fully cooperate and give full financial and technical support.

One of them is that he wants to set up a Marine Corps, that is, special forces, and he has already prepared for the candidates, that is, the women's battalion, which he intends to coach himself.

Because he knew that the coastline of the Ming Dynasty was so long, even if there was no rebel army of Zheng Zhilong, he was also vigorously developing the sailors. What's more, Zheng Zhilong's rebels are now so fierce, not only to deal with Zheng Zhilong's men, but also to deal with the Dutch red haired man entrenched in Taiwan.

This is what he has planned in his heart a long time ago, and the plan is about to come out.

The second and most urgent task is to re-establish the camel wars. Because if you want to deal with Sun Kewang, Mu Tianbo and the elephant army in Burma, the general team will definitely not work, and Lin Yi thought of it along the way, and the only way to deal with them is to use the camel artillery team.

Now that Gao Guiying and Li Yan are in a tight war, this is an urgent matter.

Lin Yi sent an edict to immediately transfer the camel artillery team from Haicheng to Yanjing, these camels and camel cannons were captured by the Mongols during the battle against the Qing Dynasty, and now they come in handy.

It's just that this artillery team must be repaired, or let the Mongols train, and now the Mongols have turned enemies into friends with the Ming Dynasty, so this matter is very easy to do, and only Lin Yi needs an order.

Soon, the Chechen Khan Wang Shuolei of Mobei Mongolia received Lin Yi's order, did not dare to slack off, and immediately sent his general Min Min Muttel to Yanjing with a batch of camels and camel cannons to support the Ming Dynasty's war.

In this way, the camels of the Ming Dynasty were quickly established, with a total of 1,000 camels and 1,000 camel cannons.

After a short period of training, he soon became an army. At this time, the military rations were also prepared, and it was also the spring of the following year, that is, in March 1647, Lin Yi, who had only stayed in Yanjing for half a year, planned to drive the army into Sichuan again.