readx;?“ In the summer, the river becomes more and more urgent. Pen %Fun %Pavilion www.biquge.info"

This is the problem that Liu Chan is most concerned about! Hearing this, he directly threw out the question in his heart: "Oh? Brother, is it already the flood season? ”

Called by an old brother, the farmer finally relaxed his vigilance, and his words also showed that kind of rustic atmosphere, "My lord, my family has lived here for several generations, and I don't know much about this ditch, every year in summer but at the latest in autumn, the water in this ditch begins to overflow, but this year's water is extraordinarily much, in previous years, at this time, that is, the water is more urgent, but not as strong as this year." ”

As soon as he said this, the old butler frowned, obviously dissatisfied with the peasant's disrespectful tone. Liu Chan doesn't care, his parents were farmers in his previous life, and this kind of atmosphere made him more cordial.

As a farmer, the other party's knowledge is insufficient, but Liu Chan, who has done his homework, knows that this river goes down, joins the main trunk, passes through Jingzhou, and then merges with another river from the Qinling Mountains to form a big river.

Then, the flood situation here can also indicate that the upstream terminal of this river will have a more violent water potential!

And the Xiangjiang River, the Han River that flows down from the Qinling Mountains, how amazing the water situation will be? !

With such an amazing water potential, there is only one thing that can be reminiscent of in these three countries.

Guan Yunchang flooded the Seventh Army!

And this incident is the source of the decline of the entire Shu national power, and his uncle, who is far away in Jingzhou, will make Dongwu begin to fear Sichuan and Shu because of this, so he openly tore up the treaty, and stabbed Jingzhou in the back as a former ally, and even tried his best to cut off the head of his uncle!

Even in his previous life, he was heartbroken every time he thought about it, let alone in this life, experiencing all this himself.

"No, I have to find a way to prevent this from happening!"

After asking a few questions, Liu Chan asked Ding Xun to give the peasant some money, not much, but enough to make the man leave happily.

When people are still running around for some money and livelihood, Liu Chan is working hard for the prosperity of the world, and the butt decides the head, this sentence is not bad at all.

Guan Yunchang Guan Yu, although his uncle's life is important, but this matter is not something he can do at this time, and he must rely on the strength of other aspects. And what he has to face now is the way to deal with this flood situation in Qianwei County and even the entire Yizhou.

However, the flood that came down from the upper reaches of the geography, after the division of several tributaries on the way, and so on to the interior of Yizhou, did not form a large climate, but it should not be underestimated. And now he can think of a dike.

In fact, what is more suitable for this era is to transform the terrain, and the historical Dujiangyan is such a representative. However, doing so is too laborious and costly, and it takes a long time, and it is far from quenching the thirst of the near.

After observing a few terrains that met the standards for the construction of embankments in Liu Chan's heart, which had just been pointed out by the farmers, there were already a few rain clouds floating overhead.

"Young master, it's time to go home." The old housekeeper Ding Xun looked up at the sky, and then stepped forward and said.

Liu Chan woke up from his contemplation, and the swimming fish in the river swayed against the surface of the water because of the low and sullen air, and then inadvertently let Liu Chan capture this scene.

He sighed faintly, "I'm afraid that a school of fish of this size may be rare to see again......"

After returning to the mansion, Liu Chan immediately summoned Ma Jun.

Although he was given a holiday, this workaholic still didn't know what he was doing in the warehouse, and ordinary people couldn't call him, but only Liu Chan's order could make him immediately leave what he was doing.

"Young master." Ma Jun, who walked into the study, bowed and reminded Liu Chan, who was writing and painting with a pen, to arrive.

Liu Chan, who was concentrating on sketching drawings, reacted at this time, but the movements in his hands did not stop, and he said without raising his head: "I heard that Deheng, you locked yourself in the warehouse again?" What are you busy with? ”

Ma Jun replied honestly: "I am designing some small objects to integrate the knowledge in the book "High School Physics" as soon as possible. ”

Liu Chan stopped his pen when he heard this, and raised his head, "Diligence is certainly beneficial, but how can parents who are suffering from the body be so cheap?" After completing this mission, I found a good mountain view and played for a few days. ”

Hearing Liu Chan's instructions, Ma Jun nodded again and again, but it was in the left ear and out of the right ear, for him, there was no difference between going out to play and wasting his life.

However, hearing the task in Liu Chan's words, Ma Jun's heart suddenly rose, not rejection, but an excitement that grew from the bottom of his heart.

Liu Chan couldn't help but shake his head when he saw this, this guy's mental activity was completely written on his face. "That's it, when the time comes, I'll drag him away." With a slight sigh in his heart, Liu Chan turned the topic around to the right thing, "The flood is coming, what countermeasures do you have?" ”

Ma Jun was stunned for a moment, thought about it and said honestly: "The young master atons for his sins, Deheng has never been involved in this matter, and he doesn't know how to act, but I heard that the teacher said that in case of floods, the river can be drained, and it is better to block it than to dredge it." ”

"Oh?" Liu Chan then remembered that since Ma Jun was admitted to the Mo family, there must have been an elder in the door to bring him in, and he ignored this point when he arrived. However, at this time, it was not the right time to mention this matter, Liu Chan brushed the thoughts in his mind, and then said: "It is better to block than to sparse, but it is too much manpower to consume, and all aspects involved are even more extensive, if it is not a national policy, it is not feasible." ”

Ma Jun bowed and asked: "The minister is foolish, presumably the lord has already made up his mind, so he will summon the minister to come." ”

Liu Chan picked up the drawing that had just drawn the prototype in his hand and handed it forward, Ma Jun took a step forward to take it, and looked at it by the candlelight lit under the dark clouds.

"This is a dike, presumably Deheng should have heard of it, and the Han Dynasty had this plan. I've modified it a little bit to suit the current situation. The design has not changed much, mainly the materials required. ”

"Materials?" Ma Jun asked, "With the wooden beam as the root, the plan of covering the soil and tamping it is now too wrong, the water potential is slightly larger, and the terrain changes slightly, and it will be doomed." I don't know what the Lord wants? ”

"This kind of material was planned by the sages, and I just learned about it by luck, so I will tell you now." Liu Chan sighed slightly, he only thought of this kind of big killer at this time, it was because of flood control, and he couldn't help but sigh that he was really a failure.

"The cement is made first, and the material used this time is the processed product that has been improved on top of this - concrete!"

Under Ma Jun's astonishment and shock, Liu Chan's voice seemed to come from the sky.

"This thing is amorphous at first, but in just a day or two, it can be turned into a solid stone, and the hammer will not break it, and it will not hurt it. It is also waterless and impermeable, and it is an excellent thing to build in the world! ”

...