Li De had to do this, and it was impossible to determine whether Emperor Yang of Sui's Yang plot was the forces of Tang Guogong or really wanted to take Goryeo.

He found that Emperor Yang of Sui was very cunning, and it stands to reason that the results of the three expeditions to Goryeo were not to mention the loss of troops and the consumption of a lot of materials, even if this was possible, he could still gather 600,000 soldiers and horses.

According to this fighting spirit, he can't underestimate this emperor.

"This time, I need the full support of my son-in-law." Tang Guogong said.

"Don't worry, it's really good to be able to capture Goryeo." Li Dedao.

Having said that, I don't know if the result will be acceptable, all he can do is do his best, and the soldiers of the vanguard are not other people's pawns, and he will not let people die easily.

Now that cooperation has been decided, Li De still needs to make some preparations, especially the number of sailors in the vanguard must be increased, and the current 10,000 people are not enough.

It's easy to say that the boat is the key.

In the afternoon of the same day, Tang Guogong directly found Laihu'er and asked people to come to the Li family's soldiers and horses station.

Lai Hu'er didn't know what Tang Guogong was looking for him, but Tang Guogong, who was already a commander, couldn't refuse if he could find him.

"Tang Guogong, if there is something, please tell me directly."

Laihu'er's posture was very low, maybe he was deliberately so low-key, or maybe he saw that Li Yuan was now the commander, but he couldn't see the appearance of General Xiao Yong.

Li De is also there, he can see that Laihu'er is deliberately low-key, how can a person who is openly rebelling be so modest, and the situation is not stronger than others.

In this situation, I have to bow my head.

"General Laihu'er, you are too modest, in this landing battle, I want you to command the ship, I don't know what the general wants?"

Li Yuan's words were straightforward, and the meaning was very clear, Lai Hu'er naturally knew that this was an opportunity, and when he looked at Li Yuan, he understood that the vanguard of the Li family was going to let him, a person who is good at naval warfare, escort him.

There are two sides to everything, if the Li family succeeds, he must have a credit as a conductor, and with this credit enough, he can get out of the current predicament.

But once it fails, it will become the same result as the Li family, and there are not many results of failure, either they will die in the Goryeo Kingdom, or they will be punished for various excuses.

If he doesn't make a choice, he will continue to be so passive, maybe he will become cannon fodder, or he may end up worse, not enough that any outcome may occur before something happens.

Laihu'er was thinking, and the people in the barracks didn't bother.

Li Yuan knew that Laihu'er understood what he meant, and if he didn't think about it, he would be worried, but now in this situation, he was more confident in his heart.

"Tang Guogong, the last general agreed, I need to know all the information about the ship." Come to protect the child.

Li Yuan's face was very calm, and there was no change because of the help of Laihu'er.

Lai Hu'er calls himself the last general, and the meaning is obvious, that is, he himself has a position, he will not stand on their side, and will always stand on the side of the court.

This is also the reason why Li Yuan's expression has not changed at all.

sighed in his heart, such a person wants to continue to do things for the emperor's family at a time like this, if he is pedantic, he can't talk about it, his position obsession is like this, and many things need to be seen to be believed.

As long as he can help, at least in terms of boating, it will be enough to reduce the risk.

Since Li De said that he wanted to help, he then told Laihu'er about the ships and vanguards given by the imperial court, and the two also discussed a lot of plans.

Exposing the information of the vanguard's ships, in fact, these are nothing, and the clippers with the vanguards are basically no different from ordinary ships.

It's all counted and used as a fishing boat.

Laihu'er is good at the use of ships in naval warfare, and after learning the general situation, he began to have a lot of plans, explaining how big the ship was in front or behind.

Sailing on the sea is not so simple, especially the cooperation of multiple ships is very crucial, and there are many things involved, such as flags and ship allocation.

The connection between the big ship and the small boat needs to be made of meaning.

On the one hand, Li De explained the situation to Laihu'er, and on the other hand, he was also learning.

Naval battles also require the deployment of troops, and if there is a storm or an enemy, you need to make a preparatory plan, and this situation usually depends on the command of each ship.

What Laihu'er can do now is to coordinate the overall situation, and he will adapt to things when he encounters them, and he can't guarantee anything else.

Then Li Yuan personally went out to find the princes and generals who had a relationship with him to discuss things.

The soldiers and horses of the Li family are capable soldiers in the lower abdomen, and if they can bring in more allies, the chance of success will be very high, which depends on his relationship and personal charm.

Time passed quickly, and on the third day, the grain and grass had already begun to be transported to the boat, and the crowd on the shore was now all from the Li family, and not many were pioneers.

And the vanguard ships are there.

Li Jiancheng has been in charge of carrying materials since last night, and when he saw his father coming to inspect, he immediately went over to report on the matter so far.

"Father, didn't my brother-in-law say that he wanted the vanguard to fully cooperate with us, why did he see the people who didn't see them when he saw the ship?"

Li Jiancheng asked puzzledly, with some dissatisfaction in his expression and tone.

The soldiers and horses used now are all from the Li family, and they also said that they would cooperate with this kind of thing, which made him a little unhappy in his heart.

"Just ignore these and do your own thing." Li Yuan said.

Li Jiancheng, who wanted to say something more, saw his father's expression and knew that he couldn't continue to ask.

Li Yuan naturally knew that Li De did not lie to him, and he was already very supportive of them if he was able to let all the ships of the vanguard be used by the Li family.

Letting Li Jiancheng be responsible for transporting supplies on the shore is a guarantee for the Li family, and the grain they transport is provided by Li De, which may come in handy at a critical time.

Li Jiancheng didn't know that the grain of their Li family was transported secretly, because although the grain purchased by the imperial court was already in the vanguard camp, the imperial court had not yet transported the silver money.

Objectively speaking, the grain does not belong to the imperial court.

The purpose of Li De's people who left the vanguard was simply to increase the number of troops to defend their station, it was as simple as that.

In Li Yuan's view, it is not so simple, the current Li De is equivalent to clamping the food supply of 600,000 soldiers and horses, which is equivalent to occupying a very important voice in this war.

If you want food, then the emperor will not be able to fall out with him, and from this point of view, the role of the vanguard in the rear is greater than going out to fight.

Li Jiancheng was busy on the shore until the evening before going back to rest, and the next day was the day to gather troops and horses to go on the expedition.