Showdown, my deck is from the East

These few days, Lu Cheng is also waiting.

It didn't take him much effort to get the [Mohist Mechanism Technique], and it wasn't the original version, it was Zihe's revised version after the second contention of a hundred schools of thought.

The design concept of the Mohist institution has always been defense-oriented. Thirty days later, Xianyang Palace must bring something out. He and the Mohist people have been studying it for the past few days.

After the Huns failed under the Jiuyuan Battle Fort, they no longer organized a large-scale attack. Instead, they were divided into small teams to harass Jiuyuan County. Most of the residents of Jiuyuan have been taken back to the fort.

Returned to the familiar Huns.

This, on the contrary, reassured Qin Jun a lot.

This tactic originated from Li Mu, a famous general of Zhao State against the Huns.

The Yanmen area had been harassed by the Huns before and was exhausted, unable to cultivate and graze. After Li Mu came, he insisted on setting up guard posts. As soon as the Huns came, they immediately relied on the fortified city to defend, and did not give the Huns a chance.

Now Jiuyuan has also adopted this tactic. The heavy rain in the rear has stopped, and the resources of vehicles, boats and supplies from the three major granaries have continued, and Jiuyuan is safe and sound.

The Qin army has already begun to stockpile food in Jiuyuan Battle Fort, this is for the logistic supply of Meng Tian's army.

The soldiers and horses have not been moved, the food and grass go first, the Yunzhong Battle Fort is safe and secure, but Jiuyuan County has been harassed, Meng Tian's army decided to go directly to Jiuyuan Fort.

Recently, there has been an endless stream of vehicles and horses, you know, Sun Tzu said in the Art of War.

Feeding food for thousands of miles means internal and external expenses, the use of guests, the materials of glue and paint, and the offering of armor and armor. The daily cost of feeding the enemy is one hour, and it is twenty minutes for me.

For such a long distance, the efficiency of grain transportation is less than 5%

This is an army of 300,000 troops.

Lu Cheng couldn't help but sigh with emotion, how much national power would be consumed.

However, I have to say that mechanism technique, aura and planting method really helped a lot.

Lu Cheng, the head of the Mohist family, who is also an admiral of the navy and the head of logistics, probably knows that at present, ten stones can be sent to one stone for the Qin army's supplies, which is quite an excellent statistic.

The emperor of Qin ordered the grain to be dispatched from Taicang to ensure that Mengtian's 300,000 troops could fight in the next autumn.

In fact, Lu Cheng can completely hand over these tasks to others, but he wants to learn by himself.

After all, it is not easy for a large army to feed so many troops during an expedition. In the large-scale battles launched by the Qin Dynasty, there was almost no shortage of food.

Three days later, on the day when Lu Cheng Jiuxing gathered spirits, Meng Tian's army arrived.

To Lu Cheng's surprise, Meng Tian found him first.

The two stood on the viewing platform and were deployed in the city.

300,000 Qin troops, this is the future Great Wall Legion.

The regular army entered Jiuyuanbao ahead, with 50,000 [Qin Ruishi (crossbowmen, infantry)] mixed, 30,000 heavy cavalry, and 20,000 machine gunners. These central army equipment is more sophisticated than the frontier army.

There are 200,000 auxiliary corps in the rear, and they are more complicated, mainly carrying mechanism equipment and ammunition.

Wearing the Qin general's armor, Meng Tian looked extremely mighty.

"General Lu, I have something to ask today."

"General Meng, now that the enemy is at hand, we will work together, and you can just say what you have to say." Lu Cheng replied.

"Well, it's like this. I don't understand the power of the moon god, but I judge that the Huns will only attack the city when they lose their siege power. The army rested for two days and set off immediately. I plan to attack from the direction of Yulin. The momentum of the thunder drove the Huns out of the plain." Meng Tian took out a Qin Shi map, looked at Lu Cheng and said, "Do you think this is a good move?"

Lu Cheng was startled, the 300,000 army will attack directly after two days of rest? Blitz?

"So fast?" Lu Cheng thought: "What if this is the plan of the Moon God and the Huns? It is specially designed to lure the army out of the city, and lay an ambush near Yinshan Mountain."

"We don't go to Yinshan, we go here. The terrain here is relatively flat." Meng Tian pointed to the south of the Hetao Plain on the map: "The tactics of harassment are always used by the Huns. Waiting for a battle, you will be dragged down in the end." Meng Tian shook his head.

"General Meng Tian, ​​I'm in charge of logistics. Recently, dry food has been put into the warehouse, at least it can be supplied until autumn." Lu Cheng frowned, there is no need to be so anxious.

"General Lu, that's why I'm looking for you. I want to take advantage of the spring plowing to take down the fertile fields in the south of Hetao, reclaim good fields on the spot, liberate livestock, and use the fields for the army. In autumn, our army will be self-sufficient." With self-sufficiency, there is no need to transport food long distances, and it is only necessary for His Majesty to transfer the people's strength to the north."

[Meng Tian] Added a strategy card [Use Fields for Battle] to the Legion.

You may choose to complete this card.

Lu Cheng's eyes lit up.

The 300,000-strong expedition cost the national strength visible to the naked eye. In order to ensure the supply line, the Qin Dynasty worked very hard. This time, it almost emptied three Taicangs, and the food was transported thousands of miles, and the loss continued.

I have to say that Meng Tian's idea is very far-sighted.

With a single blow from the Thunder, the Huns' horse grazing land can be taken down, and the army can be self-sufficient. In this way, the 300,000 army can afford energy consumption.

In this case, as long as the strong city is built in place, the Xiongnu will lose a large area of ​​pasture, while the Qin army will gain a lot of food and grass. Under the circumstances, Meng Tian's 300,000 army will definitely be able to defeat the Luna Huns.

"General Meng, I think it's very good, but I'm going to Xianyang in 23 days, I have something important to do, how can I help?" Lu Cheng thought for a while, he might not be able to do it all at once.

He may have to choose one side to complete the two ends of the battle, either to help Meng Tian take the southern part of Hetao, or to return to Xianyang to discuss the matter of weapons.

"General Lu, I know that you have also served as the chief engineer and are very busy. I have a question. You managed to activate the pagoda and resist the attack of the Huns when the spirit jade was insufficient. You must be right. Fata understands very well that if I think about these twenty days, can you find a way to let Fata also assist my expeditionary force?"

After Meng Tian learned of what Lu Cheng did that day, he decided to talk to him. You must know that Lu Cheng not only activated the pagoda, but also did not destroy the pagoda. At present, the materials in the rear have not been used. If Lu Cheng can really make the pagoda The tower assists the expeditionary army, so the Qin army under the blessing of 300,000 spiritual nets will surely be able to penetrate the horse pastures in the south of Hetao with one blow.

And with the pagoda, it can be safely guarded there, acting as a deterrent to prevent the Huns from taking it back.

How did he know that Lu Cheng borrowed the power of Heavenly Tribulation?

Lu Cheng thought about it.

There is no fixed place for the army to move out, and the bonus of the tower is limited. It is estimated that the only thing to do is to build a mobile tower vehicle.

This is one of the ideas for God-slaying weapons during discussions with the Mo family these days. Can the "artificial moon" be placed on a mobile locomotive, similar to the movable Jiuyuan Central Tower? When the time comes, give it Come with a very legendary background, so that it can stand up to the moon god, and expand the spiritual network on a large scale. When the time comes, everyone will be like a dragon

But... more than 20 days, it is absolutely impossible to complete.