At this time, Shen Mo was studying Temujin's strategy in front of the map.

Temujin set up a formation of troops divided into six groups, which seemed to be fearless, but also could be said to be skilled and brave.

Temujin seemed to be accurate in pinching Shen Mo's lack of manpower on various passes. Although he had enough to defend himself, he was not enough to fight back.

In addition, if Shen Mo really fought out of Guancheng like this, he would be exactly what Temujin wanted.

After all, leaving the powerful artillery on the wall, he rushed out to fight the Mongolian army on the plains. For the Song army, it was a matter of using one's own weaknesses and attacking others' strengths.

Moreover, Temujin attempted to enter the heartland of the Song Dynasty this time, and swept across the population and industrial and agricultural foundation of the Song Dynasty with a violent attitude. It can also be seen that the old wolf's gaze is very wise.

In fact, Temujin made such a decision long ago as Shen Mo expected.

In his previous life, after the Southern Song Dynasty was finally destroyed, the Yuan Dynasty was established.

At that time, the Song people in the Jiangnan area were called "Southern people", "Meng people", "Semu people" and "Northern people" (that is, Han people in the Jin Dynasty and the further north), and among the four levels of "Southern people", they were the lowest social status and the most oppressed class.

This is just like when Mongolia encountered a city that was facing a fierce resistance during its Western Expedition, the more they would be able to massacre the city.

The reason why the Meng people hated the Southern people so much was that they fought for fifty or sixty years before they finally destroyed the Southern Song Dynasty, and countless casualties were found during this period.

So this time Temujin led the Mongolian army to rush into the Yanshan defense line, a brutal and bloody massacre would be launched in the territory of the Song Dynasty.

Those who don’t believe this can take a look at how many people in the Southern Song Dynasty were left when the Yuan Dynasty was founded... Three-quarters of them died in the war.

Shen Mo knew that if Temujin's troops rushed in this time, there would definitely be more people who died than in history! So he must not let the Mongolian troops enter this Yanshan defense line, and he would also wipe out the enemy army and fight a battle of victory! Shen Mo's eyes swept coldly over the Yanshan defense line on the map, as if searching for Temujin's figure. I wonder where the old wolf... is now?

...At this time, the north wind was in the Bohai Bay.

The Mongolian fleet set out from Laotie Mountain was winding and twisting in the Bohai Sea, heading towards the west.

At the westernmost end of the Bohai Bay on the map, their target...Yuguan! These warships were made by master craftsmen captured by Temujin and they worked hard to build them.

In order to load heavy artillery and more soldiers on the ship, the hull was built majestic and huge.

At the same time, the sails they used were Chinese-style hard sails, rather than European-style soft sails.

Because the manipulation of soft sails requires an astonishing number of sail cables, and a large number of excellent sailors are required to be competent.

And these Mongolian troops, who had just been playing in the navy for two or three years, obviously do not have this quality.

Therefore, the Mongolian army used Chinese hard sails, and of course, using such sails also had its benefits.

It is just that the hard sail can "wind from all sides" and can move forward even when facing the wind, but it needs to go through a very complex "一" shape.

This is what this fleet is today. Although they are not headwinds, the bow of the ship is inevitable when they move forward on the route when they move forward.

Fortunately, the road is not long, and the waves in the Bohai Bay are not as big as those outside the Pacific Ocean due to the obstruction of the two peninsulas in Shandong and Liaodong.

Therefore, this Mongol fleet was still full of fighting spirit when it was marching.

The commander of this fleet was named Mahaye, and he was an authentic Mongolian.

He has a round face, thick eyebrows, and a sparse beard on his chin.

To be honest, the reason why he was able to become the commander of this southbound fleet is really strange.

This Mahaye was originally a commander, but when he was expeditioning with the Great Khan, he collected a large group of slaves on the Black Sea, all of whom were sailors on the warships of the enemy country in the Black Sea.

As a result, General Mahaye was able to turn around the sea several times on the ship driven by his slaves.

Because of this, his troops became the first unit to be converted from cavalry to naval division, and he became the leader of this fleet.

Although the reason why he was ordered to command the fleet sounded a bit nonsense, after receiving the mission, the young general had studied hard and practiced hard in recent years, and had mastered the routines of building ships and gunfires and fighting at sea.

For several years, he ate and slept in the Laotieshan Military Port, and sometimes even slept in the dock with shipbuilding craftsmen.

He even trained with the sailor and gunner countless times.

It can be said that this navy has been soaked in his sweat since its establishment. Now this fleet that was highly anticipated by the Khan has finally set sail! Of course, Mahaye knew that with the strength of his navy, he was no match for the ships of the Song Dynasty.

But the purpose of his battle this time was not to fight the Song Dynasty Navy... He wanted to carry out an unprecedented landing attack!... The place where the Khan chose to land this time was Yuguan, the easternmost end of the Yanshan defense line of the Song Dynasty.

To the north of Guancheng there, the largest army of the Mongolian army gathered.

At the same time, he carried 30,000 Mongolian cavalry and hundreds of artillery on his sixty-four troop transport ships.

After landing, you can attack the Mongolian army south of Yuguan and the north and south of the land.

In this way, the pressure on the defense of the Yuguan defenders will suddenly double! At the same time, due to the special terrain and sea tide of Yuguan, the gunboats he led can even drive from the sea to the underworld of Guan City, and use fleet artillery to directly bombard the Yuguan city wall.

The artillery loaded on the ship could easily hit the shells on the top of Yuguan City. At that time, the Mongolian troops in the north and south quickly attacked each other, and they would use artillery to bombard the sea.

Caught off guard, how could the Song army defending Yu Pass protect the city of Guancheng that was attacked from three sides?

This is the combat plan of their Mongolian army to attack the Song army by sea.

Once he succeeds, he will be rewarded with the title of "Spin" and become a hero who turns the situation around in one fell swoop! Thinking of this, Mahaye couldn't help but feel excited, and even the surging waves in his ears seemed to be cheering for him.

...More than 300 miles of water road, I walked on the whistling sea for a day and a night.

At noon the next day, Mahaye finally saw the huge reef on Jieshi Beach that stood on the coastline.

It is located east by Jieshi to see the vast sea... Yuguan has finally arrived!... This Jieshi is quite famous in history.

During the Eastern Tour of Qin Shihuang, he built a temporary palace here, called Jieshi Palace.

Emperor Wu of Han built a high platform here during his Eastern Tour, called Han Wutai.

Cao Cao left behind a poem here: "The autumn wind is bleak, and the waves are surging."

And the Taizu of this dynasty, a thousand years later, also wrote a masterpiece here: "The bleak autumn wind is now again, and it has changed the world!"

...As soon as I saw Jieshi, Mo Keye knew that he had sailed by sea for a long distance and had no mistakes in the direction. From here, he went east along the coastline twenty miles east, and it was Yuguan!
Chapter completed!