"Good boy, just drink this medicine!"

Yang Feng held the black decoction and said to his female apprentice with a smile.

Poor princess Her Royal Highness caught a cold.

As far as her delicate little physique is concerned, it is normal to have a cold in the rain in early spring, because it is impossible for her to return to the palace because of the cold, after all, the lonely mountain is still six or seven miles away from the palace, so she has to stay here, neither Li Yun nor Yan Guifei cares much about this, her master is a god, and this kind of minor illness will be solved, but ......

"Master, can you not take medicine?"

Princess Shengguo looked at the bowl of soup with a strong medicinal fragrance and said in a coquettish voice.

"Well, if you're sick, you'll have to take medicine."

Yang Feng said with certainty.

"But you are a god, you must have a way!"

Princess Shengguo pulled his sleeve and shook it.

"Method ......"

Yang Feng groaned.

Princess Shengguo looked at him with a blank eye.

"There must be a way, you are just the wind evil into the body, as a teacher, you only need to remove the dirt on your face, and remove the evil poison in your body, but you and I are different from men and women after all, and you are not a three-year-old child, if the teacher's hand touches your body, then what kind of system does it become, but the teacher never cares about the world's eyes, but how can you marry an unmarried girl in the future?"

Yang Feng said seriously.

Princess Shengguo was dumbfounded all of a sudden, took the decoction with a blushing face, closed her eyes and gritted her teeth and drank it all, and then glared at Yang Feng angrily and said, "Master, what did you promise me?" ”

"Ah, of course!"

Yang Feng said with a smile.

Then he took out a beautifully carved small gold box from his arms, squatted down and held it in front of her with one hand and smiled at Mimi's pretty face, Princess Shengguo snatched it, took it in her hand and looked at it curiously, and then pressed the button like a teacher, the lid of this palm-sized small gold box immediately popped open, and at the same time as it was bounced open, the crisp music of Ding Dong sounded, and a small bird in it immediately turned up, Princess Shengguo held it in her hand like a fool, Yang Feng stroked her hair lovingly, and then turned around and walked away in the music of the music box, Leaving a young girl who has just opened her love brewing in the music.

"National teacher, this is the full map of Unai?"

When Princess Shengguo fell asleep with the music box in her arms an hour later, her uncle looked at the huge world map in front of her with a shocked expression.

Full picture.

There is no hidden full picture.

Not only the Eurasian continent, but also Africa and the Americas and even Oceania, and different countries are distinguished by different colors, such a two-square-meter map is hung on the wall, and it looks very shocking in the light reflected by the mirror, of course, what is even more shocking is that there is a small piece of red in the middle of the map, and the gray above this red is as big as a tiger pressing a rabbit, and the contrast between one large and one small is almost dozens of times the difference makes Jia Yidao's hand on it seem to tremble slightly, On that piece of white were two huge black letters:

Mongolia.

"This is Mongolia?"

Yang Hui also said in a slightly trembling voice.

Despite being on the map, with the contrast to the red of the Southern Song Dynasty, the Mongol Empire was almost suffocating.

This white stretches from the Bering Strait to the west to the distant Don River, and to the south to the Sinai Peninsula, and the entire Eurasian continent except for the western part of Europe, India and Southeast Asian countries to the south, and the most striking Southern Song Dynasty, all of which are under the iron heel of the Mongol Empire. It's just that in this piece of white, different territories are circled with different colored threads, but at this time, whether it is Hulegu in West Asia or the Golden Horde in Eastern Europe, theoretically they still belong to the subjects of the Great Khan of the Mongol Empire, and the real division of the Mongol Empire is in May of this year, Kublai Khan proclaimed himself emperor in Kaiping and officially began to compete with Ali Buge for the throne as a symbol, although it has been divided into many pieces before this, it is still an empire in theory.

The size of this empire can be said to be breathtaking.

At least for officials of the Southern Song Dynasty, such as Jia Yidao, they knew that the Mongols had destroyed countless countries in the West, but they did not know that the latter was so powerful.

"So, don't think that you can rest easy by defeating Kublai Khan in Ezhou, their strength is much stronger than yours, now it's just that Meng Ge is dead, and they are fighting for the throne internally, so they don't care about continuing to invade the south, once they solve the internal power struggle, they will definitely go south again, I can help you, but I can't take care of the battlefield that stretches thousands of miles from east to west, as long as they have a breakthrough, it will be a catastrophe for the people of Jiangnan, you must plan early."

The struggle for power within the Mongols should not end so quickly, and it is estimated that it will take more than five years, which means that you still have five years.

Of course, there could be more.

But it could also be less.

Anyway, you still have some time to prepare.

You must continue to strengthen the defense of those important cities, Yangzhou, Ezhou, Xiangyang, Chongqing and even the sub-level Huai'an, Xuyi, Shouchun, Zaoyang all need to be plugged, and these key points must all be built into steel fortresses, otherwise when the Mongol army comes back again, Jiangnan will have to be destroyed. Last time they only destroyed a small part of Sichuan, Jinghu and Jiangxi, and they had already turned these places into almost ruins, so the next time they crossed the Huai River again, and then broke through to a certain point in the Yangtze River, even if I rushed over as fast as I could, it would inevitably be full of corpses.

You see, they went south to kill people and set fires.

Therefore you must follow the Huai fortress.

I have a diagram of a new type of stone cannon here, this kind of stone cannon can throw hundreds of pounds of boulders hundreds of steps away at once, in addition, I also have a new type of iron-smelting technology here, which can make a large number of cold forging armor such as the Xixia people, but this iron-smelting technology requires extremely high-quality iron ore, and this kind of iron ore is only available in Qiongzhou, so you have to go to Qiongzhou to mine the iron ore first, in addition, I also have a new type of shipbuilding technology here, which can make large sailing ships suitable for ocean voyages, and the biggest advantage of the Mongolian army is cavalry, And our biggest disadvantage is that we don't have horses, so we have to get war horses from outside.

Certainly not from the north.

That's unrealistic.

And the Great Food has been destroyed by the Mongols, only there are remnants here, but the sea route is difficult, basically can be ignored, then the only place left for us to buy war horses is Tianzhu, Tianzhu countries are also facing the threat of Mongolia, if the lobbying is successful, they may sell us horses, they have good war horses there, far more than the Mongols, if we can buy horses from them at a high price, and then ship them back in new sea ships, we can use their horses and the horses in our hands to breed our own war horses to build better cavalry, Just like the heavy cavalry of the Jin Army Tiefutu back then.

Of course, this is a long-term goal.

This is to prepare for our counteroffensive in the future, and the fortress along the Huai is a top priority, which is related to the next time the Mongols attack, Jiangnan will not be affected by the war, these cities do not necessarily have to hold on for a long time, but they must withstand the Mongols' onslaught in a short period of time, as long as these fortresses can hold out in front of the Mongols for three months, basically I can arrive, and I don't have to worry about anything when I arrive. ”

Yang Feng said.

At this time, the Mongol army had all retreated to the north of the Huai River, and the two sides regained the border of the Song-Jin confrontation, that is, Xiangyang, Zaoyang, and then crossed the Dabie Mountains along the Huai River to the east of the line, which is different from the original history, the original history of the two sides on this line There was still a period of tug-of-war, but this time because of the loss of a large number of elites in Ezhou, the lack of sufficient troops to deal with the Kublai Khan of Ali Buge, very quickly withdrew to the land of the original Jin State. Only Sichuan and Hanzhong have not yet returned their occupied areas, but he really can't control there, in fact, during the confrontation between him and Ali Buge in the original history, the main force of the Longyou Mongol Army that was really used to control this area was also loyal to Ali Buge.

Then for the Southern Song Dynasty, the next step was to push the defensive line forward and complete the fortressification along this line, while he was behind as a mobile reinforcement.

As long as these key nodes can be supported in front of the Mongol army for three months, it is enough for him to take the Song army to any point and then break the siege, so as to ensure the safety of Jiangnan, as for the buffer zone between Jianghuai, this area is also a buffer zone, from the time of the Song-Jin confrontation is used as a military buffer zone, which has lasted for more than a hundred years, because every battle has to be destroyed, the population density in this area is far lower than that of Jiangnan, the economic core of the Southern Song Dynasty is south of the Yangtze River, and the south of the Yangtze River is not destroyed by war. The main body of the Southern Song Dynasty would not have been damaged.

As for the development of Shilu iron ore and the construction of new seagoing ships to buy small ears from India, these are all preparations for the future.

Especially Shiroku iron ore.

This is the only high-grade iron ore in China, if you can get the iron ore there, his steel industry can be said to develop by leaps and bounds, but also promote the development of Hainan, this kind of mining takes a long time, at this time the efficiency is estimated to be able to develop iron ore within ten years is already very fast, just developed it is almost cheap.

The same is true for buying horses at sea.

The construction of new sea ships, to lobby the Indian monarchs, to transport the Mawarima back thousands of miles, and then use it as a breed to breed a new type of war horse, it is estimated that it will take more than ten years, and it is also just cheaper.

Of course, his purpose is not so simple.

These plans are also conspiracy in themselves, and as for the real goal of his plans......

"National Teacher, this plan is indeed foolproof, but the disciple may not be able to realize it!"

Jia Rudao sighed helplessly.

"Why?"

Yang Feng said suspiciously.

"No money!"

Jia Rudao said very frankly.