Hua Zhenxing wiped his hands and walked in through the side door leading to the kitchen. The layout of this small building is very interesting, the whole is in the shape of a "concave", the front is flat and facing the north street, the first floor is of course in front of the shop, and the back is a hall.

On the east side of the hall there is a bedroom and a storeroom, and the bedroom has three doors open. One door leads to the storehouse facing north, the other to the west to the living room, and the third door also faces west and opens into the courtyard.

On the west side of the hall is the kitchen. The kitchen is very large and narrow, and it is not big and cannot fit the nine Dan stoves. The kitchen also has three doors, one facing west to the outside, from where Hua Zhenxing had drunk too much that night. The other two doors are facing east, one leading to the living room and the other also opening in the backyard.

The entire ground floor has no windows that open to the outside.

Upstairs there is a small hall and four rooms, and the staircase leads to the small hall of course. On weekdays, Yang Tehong and Hua Zhenxing each occupy two rooms, one sleeps, and the other places various personal sundries, which is a study and studio. Old man Yang has a bedroom upstairs and downstairs, and Hua Zhenxing usually doesn't know which one he sleeps in.

What's more interesting is that the floor of the four rooms upstairs has a door that can go up and down, which is very hidden and is not needed on weekdays. For example, there is a floor in the southwest corner of Hua Zhenxing's bedroom that can be opened to the downstairs ceiling, revealing a square opening with a side length of 80 centimeters, which can be jumped directly into the kitchen.

I don't know what kind of fun Old Man Yang is here, the two-story building and this small courtyard are designed like this, which is especially suitable for playing peek-a-boo, not to mention that there are cellars and three tunnels under the small courtyard. Ke Mengchao also sometimes lived here, and when he came, he usually slept in the bedroom downstairs. Of course, Old Man Yang will live upstairs, and the corner of his bedroom can lead to the downstairs storeroom.

So Hua Zhenxing finished packing up in the yard and went into the kitchen, and was able to walk directly into the hall from the kitchen. He saw the three old men move a square table to the center of the room, and put a square plate about the size of the tabletop on it, and in the square plate was a three-dimensional laser holographic projection, proper high-tech, and Uncle Mo also held a small remote control in his hand.

Mo Shangtong saw him come in, waved his hand, and said, "Close the door, close the curtains, don't turn on the lights!" ”

After the light dimmed, the holographic stereoscopic projection became clearer, Hua Zhenxing leaned over curiously and said, "Hey, what is this?" ”

Mo Shangtong's voice was very serious: "See for yourself!" ”

Hua Zhenxing: "This is a map, no, it's a three-dimensional sand table...... It shows the area from the port of Feso to the north to the territory of Meri. Well, here's the numbers, the three-hundred-by-three-hundred-kilometer range, and I just walked halfway through it last week. ”

Mo Shangtong stretched out his hand and drew a line in the southeast area of the map: "This is the route you escorted Rogrid." ”

Hey? Can laser holographic projection still be touched and operated, as Uncle Mo's fingertips swiped it, a thin red line was left on the sand table. Then Uncle Mo pressed the remote control, and the red line disappeared, and he reached out to the surface of the square plate and moved and expanded outward.

The scene shown in the image is zooming in and gradually moving towards the southeast corner, and the marked area becomes fifty by fifty kilometers in size, showing the port of Feso and its surroundings, as well as the mountains that extend to the west. Then he pressed the remote control again, the sand table scene and the colors of the local display kept changing, and glanced at Hua Zhenxing with an inquiring eye.

Hua Zhenxing replied without waiting for him to speak: "This is the changing scene of the four seasons of the year. ”

Mo Shangtong froze the changes in the sand table, pointed to a long blue irregular belt and said, "What is this?" ”

Hua Zhenxing: "Beisuo River!" After the heavy rainy season, the Beisuo River has the largest flow, and it turns out that the water surface is so wide in some places, which is much wider than the Feisuo River in the south. ”

Mo Shangtong: "This is just a gesture!" The Nansuo River is now the Feisuo River, and the river has been greatly affected by artificiality. The Beisuo River only has a natural channel, and when it floods, it spreads so widely, of course. ”

Hua Zhenxing: "Why are you showing me this?" ”

Mo Shangtong pressed the remote control again, and the three-dimensional picture slowly rose, which was equivalent to magnifying the slope of the terrain displayed, and then switched to the scene when the flow was completely cut off in the dry season, and at the end of the area with the largest slope of the riverbed in Beisuogang, three shallow dams appeared, and a dam appeared at the mouth of the mountain valley upstream.

Then the sand table began to change dynamically, and it was still the same as the four seasons of the year, and a reservoir appeared in the upper reaches of the Beisuo River, which collected water from the heights of the western mountains during the rainy season. The three shallow dams on the riverbed below were also invisible, and three wetlands appeared on the field, like irregular lakes and lakes.

During the rainy season, the wetland expands to form a large lake, and in the dry season it shrinks, but the Beisuo River never stops flowing, and the three shallow dams do not outcrop.

What is even more interesting is that on the north side of the main river section below the large reservoir, two more tributaries gradually appeared, and the source of the tributaries meandered to the northwest, which has exceeded the scope of the sand table. Yang Tehong pressed his five fingers on the surface of the square plate to make a retraction movement, and the area displayed continued to expand, and he saw that a dam and a small reservoir appeared above each of the two tributaries.

By comparison, it can be seen that the new Beisuo River is much wider than the Nansuo River, which flows all year round, even when the water volume is at its lowest.

Mo Shangtong explained: "This is a scenario simulated with supercomputing. ”

Hua Zhenxing: "So amazing? ”

Mo Shangtong: "It's very simple for supercomputing, but the difficult thing is data collection and algorithm models, and if there is bias, the prediction will not be accurate." ”

Ke Mengchao: "The amount of work can be larger, don't use shallow dams to affect the waterway." ”

Mo Shangtong: "Do you still want to stay in the channel?" ”

Ke Mengchao: "Of course, this river can connect to the international docks outside the estuary, and shipping is very important!" ”

Yang Tehong shook his head: "It's just a few tens of kilometers, forget it, another river is the one that needs to be considered for waterways." ”

Mo Shangtong pressed the remote control with his right hand, and clicked a few times with his left hand on the position of the three shallow dams: "Actually, I have also thought about this problem, but the amount of work is a little larger, and it can only be regarded as an alternative plan in the future." ”

I saw that the location of the three shallow dams had become a bulge of land, and the river had turned three times around a steep area with a steep slope, and the original channel of more than 30 kilometers of river became more than 50 kilometers long.

Hua Zhenxing: "Why is it all bent north?" ”

Yang Tehong: "To the south, I turned to the side of Feisuo Port, and many places are inhabited, not your territory." ”

Hua Zhenxing: "My territory? ”

Ke Mengchao: "Look first, then ask last." ”

Yang Tehong pressed the remote control again, and the future transformation scene disappeared, and the sand table returned to the dynamic picture of reality changing with the seasons. Mo Shangtong turned his head to look at Hua Zhenxing and said, "Do you know the current world situation...... Forget it, I'll tell you directly, starting this winter, there will be famine in several mile countries, including the port of Africa, and riots are likely to occur. ”

"The global economy is very sluggish, and more importantly, the reduction of food production and export restrictions are a foregone conclusion, and food prices will definitely rise," Ke added. Instead of Sogang, animal husbandry exports are suffering hard, in short, everyone has no money, they will reduce consumption, and it is becoming more and more difficult to sell the products overseas......"

Yang Tehong sighed: "In fact, in the first half of this year, many shops and small workshops in Feisuo Port closed down. If the situation deteriorates, riots will inevitably occur, and when they do, it is often the Chinese who are hit hardest. ”

Mo Shangtong: "It's already been impacted, but the information in this place is not developed, and there is not so much news." Who is smart and willing to work, can save money and assets, and can open a shop to do business, it is simply a good fat sheep. ”

Hua Zhenxing frowned and said, "Then what should I do?" ”

Ke Mengchao: "So we're asking you, what do you want to do, and what can you do?" Suppose you have a lot of money right now and you can mobilize a large number of people. ”

Hua Zhenxing: "Famine? Then hurry up and organize people to farm! ”

The three old men all laughed, and Mo Shangtong asked, "What to plant?" ”

Hua Zhenxing: "Cassava can be grown all year round in this place, and it is relatively drought resistant, and it is a good time before the end of the rainy season. In the light rainy season, you can harvest a batch and plant another batch. ”

Yang Tehong: "Just having cassava, I'm afraid the nutrients are not enough, it's too simple." ”

Hua Zhenxing: "Then you have to eat a full stomach first, and you can also grow winged beans and tropical peanuts." ”

Yang Tehong nodded and said: "Yes, the land is very ten, seven points of cassava, two points of winged beans, and one point of peanuts, and you can also plant crop rotation to nourish the land...... Heck, peanuts can be used for wine, peanut seedlings, winged bean sprouts, and winged bean vine tips can be cooked. ”

"Don't think about anything and drink food!" Ke Mengchao glared at Yang Tehong, and then looked at Hua Zhenxing and said, "The plan is already there, where is it planted?" ”

This is obviously an exam question, and the three old men are going to test him today, so according to the habits of these three old guys, the hint must have been there a long time ago, otherwise why put such a high-tech sand table in front of you? Hua Zhenxing looked at the dynamic and changing sand table picture, and pointed to several places in succession: "Is this area?" ”

Mo Shangtong praised with satisfaction: "The hero sees the same thing!" ”

Then he pressed the remote control, and along the banks of the Beisuo River, a narrow strip of land circled by red lines appeared, apparently marked a long time ago. Hua Zhenxing pointed out five pieces just now, but Mo Shangtong marked nine pieces at the moment, including those five pieces. Hua Zhenxing is inevitably a little proud, Uncle Mo rarely praises him so much, calls himself a hero, and at the same time compares him to a hero.

These nine strips are relatively high but flat, so they will not be flooded or form islands during the heavy rainy season, and irrigation is more convenient, and if deep ponds are dug in advance, water can be available in the dry season. As for the large area in the wasteland farther away, Hua Zhenxing hadn't considered it yet, because it was too far away and the sand table at the moment was not displayed.

Yang Tehong held the table with both hands and said: "It's almost 80,000 mu, in fact, it is all silted fertile soil, leveling the land and laying the ridges, matching cellars and ditches, doing a good job of irrigation and drainage, even if there is no fertilizer or less fertilizer, with the climate and soil conditions here, the annual yield of cassava per mu can also reach two tons, and the most ideal farming state can even reach five tons." ”

Ke Mengchao: "Properly processed, with winged beans and peanuts, it can meet the ration of at least 100,000 people." ”

Hua Zhenxing: "But there are 500,000 people in Africa. ”

Yang Tehong looked at him and shook his head: "It's just to make up for it, don't forget that Feisuo Port didn't have these grain products in the first place, if there is an extra batch, it can be maintained." ”

Hua Zhenxing: "80,000 acres, how to plant it?" The people of this place work ......"

Mo Shangtong: "Leveling the land can be mechanical, and so can ridges." At present, 200 agricultural machines can be made in a hurry, and 200 people who can operate them are enough. ”

Hua Zhenxing: "One person is responsible for 4,000 acres? In addition to leveling the land, sowing is more troublesome. ”

Yang Tehong: "Peanuts and winged beans need to be planted by people with straw shoe uppers, and as for cassava, you can hire local people to plant them and let the people of the Big Head Gang supervise them." More than 50,000 acres of cassava, tubers are buried flat, if 5,000 people can be recruited, it is enough. ”

Hua Zhenxing: "You need to plant during the rainy season, and it takes no more than half a month to plant, which is indeed enough." ”

Mo Shangtong: "Five thousand people, I can mobilize them in straw uppers." ”

Yang Tehong shook his head and said: "Don't recruit, it's open employment." The straw sandals can be done by the people, and the locals can also be done, remember to mix them up, this is the easiest job. The straw sandals and the big head gang can also send people to supervise, and they will get money according to the amount after passing the acceptance, and they will say it in advance! If someone dares to play tricks, they need to use the big head gang. ”

Ke Mengchao patted Hua Zhenxing's shoulder with satisfaction and said, "Xiaohua, your plan is good!" ”

Hua Zhenxing was stunned, the third old man said very lively, how did it become his plan? At this time, Yang Tehong asked again: "But how do you protect these nine fields?" ”

Hua Zhenxing: "It would be nice if it was all fenced with barbed wire, and then send people to inspect it, which can not only prevent people, but also prevent hippos in the water and porcupines on land from sabotage." ”

Mo Shangtong: "The stranded barbed wire, this project can be outsourced, and it will be handed over to the engineering team in the eastern country, and it will be less than three kilometers long, which is not a big project, and it can be completed quickly." ”

Hua Zhenxing: "Three kilometers long, you don't need it, right?" ”

These fields total about 80,000 acres, with a total area of about 50 square kilometers, and although they are divided into nine long and narrow pieces, they are all enclosed by visual inspection, and almost 150 kilometers of barbed wire are enough.

Yang Tehong smiled: "These lands, do you say that they are planted, and they are encircled?" ”

Hua Zhenxing: "Then buy it!" ”

Yang Tehong said meaningfully: "How to buy it?" I may remind you that those who do not seek the future are not enough to seek the present. ”