In the next two days, Zhu Changyuan returned to modern society twice, and not only brought back 200 tons of cement, but also an integral diesel generator, two large iron drums containing about 1,000 liters of gasoline, and 100 tons of steel bars. Of course, the steel bars are all finished products designed by Zhu Changyuan himself and processed by the processing plant.

However, he also sadly found that the contribution value in his system interface had almost become zero.

In the past two days, the people of the three and four teams dug the foundation of the two city walls, and brought back a large pile of sand from outside the wall.

Speaking of supervision, I was angry, and when I was interning, I was not less troubled by the supervision.

The first and second brigades, using Zhu Changyuan's twenty carts, transported a large number of pebbles from the river, which were larger than a pile of sand, and at least one foundation was enough.

Now everything is in place, and the concrete can be poured.

The concrete of the foundation is not intended to be reinforced, according to Zhu Changyuan's idea, only a wind steel bar is reserved on the foundation, and then used when making the city wall.

Everyone's motivation is very high, three meals a day, and meat treatment, there is no team in the Ming Dynasty that can compare with Zhu Changyuan's team of less than 400 people.

In the afternoon, the concrete pouring of the foundation of the city wall began, of course, before that, Zhu Changyuan gave everyone a vivid and detailed training.

The generator starts, the wires are pulled, and the vibrator is opened.

As for the mixing of concrete, it is all manual, 400 people gather together, mix sand, cement and stones, and then release water.

Zhu Changyuan watched from the side, and after mixing the concrete, he threw it all into the foundation pit.

"Buzz ......"

The vibrator began to work, although it was all mixed manually, but due to the large number of people, the speed of construction was not slow.

In two days, half of the southern wall had been concreted.

Moreover, with the pouring of concrete, Zhu Changyuan's mind once again sounded that beautiful and beautiful voice.

"Ding, the host changes the building materials of the usual world and gains 100,000 contribution points."

100,000 points, for Zhu Changyuan, who is now naked, it is simply a charcoal in the snow.

In the evening of the same day, he returned to the modern world to continue pulling cement, and three days later, the foundation of the first wall was poured. It is also filled with reserved steel joints, which are densely packed and not spectacular.

"It's amazing, this is really turned into stone, harder than stone......"

From the captain to the small soldiers, they all looked at everything that had happened in the past two days in amazement, their brains were no longer enough, and their admiration for Zhu Changyuan had greatly increased.

"Ding, get the support of the soldier**, get worship, and reward the contribution of 1,000 points."

"Ding, get the support of the soldier**, get worship, and reward the contribution of 1,000 points."

"Ding, get the support of the soldier**, get worship, and reward the contribution of 1,000 points."

"Ding, get the support of the soldier**, get worship, and reward the contribution of 1,000 points." ……

The contribution value instantly increased by more than 400,000. The balance on the main interface of the system, which was still zero just now, instantly became as much as 580,000.

Haha, it's posted.

Zhu Changyuan was about to jump off the bed.

What is the contribution value, it is money, it is food, it is the capital that changes the world, it is the resource that returns to the original world. This thing is so important to him.

The rest of the time, he didn't care, although the foundation pits and foundations of the city walls were crooked, it couldn't be helped, this was not the time to care about appearance.

After another three days, after unremitting efforts, the second wall was poured, and in a day's time it hardened into stone, which was filled with dense steel joints.

After the foundations of the east and south walls were completed, the four brigades began to dig the foundation pits of the north and west walls again, this time they were all skilled workers, plus now they have three meals a day, and there is meat at a meal, and the strength and enthusiasm of the soldiers are much better, and the progress is a notch faster than before.

While digging the pit, Zhu Changyuan finally received the first news from Li in the past 30 days, and found that there were about 100 Qing cavalry in a small force.

As soon as he received the news, Zhu Changyuan did not panic, but the foundation pit could not be dug.

The troops were gathered and assembled in ten minutes, and the four brigades were all standing together in a neat manner. Zhu Changyuan said: "The captain of the first brigade led the people of your brigade to assist the scout team to continue to investigate the situation. ”

"Captain 2, Captain 3, Captain 4, lead all the supplies to retreat to the mountains to the north."

As for the situation in the mountains, he had already figured it out, and he had also set a hiding place, where most of Zhu Changyuan's supplies were hidden.

After all the things were arranged, everyone began to be busy with their own affairs, and Zhu Changyuan was not idle, and continued to use the walkie-talkie to keep in touch with Li San, paying attention to the basic situation of the 100 cavalry.

"The cavalry of the Qing army suddenly turned around and marched north along the Daling River......"

Li San sent a report.

Northward? If you go north along the Daling River, it will be the territory of the Mongols, so what are the Qing troops doing there? Do you want to fight with the Mongols? Impossible, is it a union?

"Keep watching!"

Zhu Changyuan gave an order to Li San.

"Yes."

Ten minutes later, news came: "The report has made a new discovery, the Qing cavalry team is walking slowly, and there is a team of chariots and horses accompanying it, as if there are female dependents." ”

Female dependents, it doesn't look like they're going to war, it's for fun, and they won't take their female dependents with them.

After a period of careful observation and inquiry, Zhu Changyuan finally figured out the situation of this group of cavalry. I can't understand the specific situation, but one thing is certain, there are many female dependents in it, and the combat effectiveness is almost zero.

"Hahaha, could it be that the old lady of Huang Taiji came out to play, now Lao Tzu can make a lot of money, if he catches it and sends it to the imperial court, it will be a lot."

Zhu Changyuan shouted four brigades, ran for a long time, went up against the Daling River, and quietly wrapped the cavalry squad of more than 100 people into dumplings.

"Kill ......"

The captains of the four brigades scrambled to be the first, especially Ma Hai and Po Yu, the two rushed to the front, all the way without blood, almost one punch, directly knocked the war horses of the Qing cavalry to the ground, just kidding, these two are ten thousand enemies, just like Guan Yu and Zhang Fei back then.

The two were brave, not only frightened the enemy's courage, but also stunned their own people.

It wasn't until now that Yan Hong and Sun Erleng knew how much the guys they brought with the total adult were.

"Gollum remembers to make up the ...... of Nilao"

The cavalry of the Qing army said something that Zhu Changyuan couldn't understand, and stepped forward bravely, as if they were not afraid of death.

Zhu Changyuan also ran up, ripped open his arms and fought to fight, the Ming army on all sides swarmed up, and the cavalry team of more than 100 people, under the leadership of the three fierce generals, was almost wiped out like chopping melons and vegetables.

In the end, all that remained were horses and cavalry corpses, and a carriage, which looked luxuriously decorated.

"Ding, destroy one of the Qing cavalry and get a contribution value of ...... 1,000 points"

After killing a hundred people, a total of 100,000 points, but for Zhu Changyuan, who is now wealthy, these 100,000 points are not too attractive.

Zhu Changyuan stepped forward and gently opened the door of the carriage, although the light inside was very dim, he still saw two sixteen or seventeen-year-old girls dressed in brocade clothes and dressed as Jurchens hugging each other, trembling, and not daring to look up.

"Take it away."

Zhu Changyuan just waved his hand, and suddenly a voice in his mind that made him almost suffocated: "Ding...... The host captures the Gulun princess of the Great Qing Kingdom, changes the situation in the world, and the degree of change is low, and the contribution value is 1 million points. ”