Yu Zai drew a big cake for the Shang tribe, and the leaders of the Shang tribe didn't believe it, because they had already mastered all the methods of fertilizing the fields from the south, and according to the logic, what other methods could continue to fertilize the fields?

When Yu Zai told them to use the silt from the river, the leaders of the Shang tribe began to laugh.

River silt can fertilize the fields, and they also know it, but the silt will be accompanied by a flood once it comes, and there are still many Shangqiu water networks in this era.

However, the quality of the silt is not guaranteed, and what matters is the flow of the water belt, the method of "muddy irrigation" to improve the soil, not the silt itself.

Yu Zai saw that none of them cared, and immediately shook his head.

"I heard that Shangqiu has been flooded several times, thanks to a courtier in the Central Plains, who taught you to build ditches and walls and tamp the earth walls, so that Shangqiu was spared the scourge of flooding and destroying the land?"

Xiangtu said: "You are talking about the Lord Zhizong, Yao Chonghua used to be the minister of Shangqiu to govern the market, he is a young man from Dongyi, but he has a lot of wisdom, that time is indeed thanks to him, now even if the flood comes again, we will not be worried and afraid." ”

When Yu Zai heard this, he immediately shook his head again and again: "No, the next flood will only be worse than the last one." ”

"The world is changing rapidly, don't you feel that this year's winter is particularly warm?"

Yu Zai told them: "What I want to tell you is not a simple ditch to divert water, but a technology called silt irrigation, which also includes the technique of pond weir and getian, which are all methods that can be used on both sides of the big rivers in the north according to local conditions." ”

————

At the request of Yu Zai, Xiang Tu followed the letter suspiciously, and when he heard that Yu Zai was going to help the Shang tribe formulate this year's agricultural work plan and build a small wonder, the biggest reaction was not Chonghua, who had governed Shangqiu, but Wenming.

Wenming's eyes lit up!

Is it necessary to build a small flood control city here?

But although he really wanted to see Yu Zai show his talents, he still reminded Yu Zai that compared to the small wonders here, it would be better to go to Fenglingdu with him to build a big wonder....

Yu Zai taught Wen Ming, telling him that the things built here will be of great use to him in the future, Wen Ming has always respected this kind of water conservancy facilities, and after hearing Yu Zai say this, he immediately said that Fenglingdu is a thing, and he can wait!

"I heard that there is a Daze near Shangqiu, called Meng Zhuze?"

"Yes, the last time the river was flooded, Meng Zhuze collapsed, at that time the ditch was not repaired, the flood harmed the people, everyone only knew that the water was used to contain, and then Daze collapsed, and the nearby tribes all suffered and many people died. ”

"I want to manage the river in Shangqiu, and build a small wonder in case of a big river, what do you think?"

"What... How?!Good thing!Ahh

Yu Zai asked about Chonghua, because Chonghua had governed here, and at this time, Chonghua heard that Yu Zai wanted to rule Shangqiu twice, and he was immediately very happy.

Ah Zai has the appearance of the Son of Heaven, and it is precisely because he should help the people affected by the disaster here!

He is very happy, thinking that there are some things that he can't do, and building water conservancy, observing geography, and deciding the time of the day, but it is Yu Zai's strength, Chonghua believes that he can be on par with Yu Zai in governing business affairs, but how far he still goes in governing land affairs.

Just do it, after understanding Meng Zhuze's situation, Yu Zai already had a rough judgment in his heart, and immediately took the order and handed him the sacred task!

That's carrying the bag.

"See, this is called a profession. ”

Chonghua explained to Xiu on the side, and Xiu and they didn't understand what Yu Zai was talking to Chonghua and Wenming just now.

Xiongtao said at this time: "If there is a witch to design the matter of repairing the canal for them, they don't have to worry, it's really good luck!"

When the leaders of the Shang tribe heard these people's words, they all looked at each other, their eyes full of suspicion.

Governance of Meng Zhuze?

This Daze is a large area of water equivalent to Lei Xiaze!

————

Meng Zhuze, in the northeast of Shangqiu, was the place where the Shang tribe "flourished"—the prosperity that was devastated by the flood.

As the so-called heaven will descend on the great task and the Si tribe, it will surely suffer its mind and starve its muscles and bones.....

This Daze is also one of the places where Dayu controls the water, and it is a very important link to divert the flood into the East China Sea, Mozi said, Dayu will guide a roundabout flood through the world to go, and then stop this Daze, and guide its water flow to nine, in order to limit the flood of the East Earth, in order to benefit the people of Jizhou.

In other words, Dayu used Meng Zhuze as a natural reservoir at that time!

This shows how terrifying the capacity of this ancient statue is, and as soon as it is flooded, it immediately erupts and submerges all the surrounding land.....

And the reason why this Daze is an important node, another reason is that during the period of Emperor Shun, the Gonggong rebelled, and the big river came out of a big flood again, with the natural water of the previous years, it has been flooded along the big river to the Kongsang area, where the Jianghuai flows, the people are running on the hills, climbing on the trees, the big water coils and sometimes retrograde, the snake and dragon hide together and shiver, and the people are displaced.....

By the Spring and Autumn Period, Meng Zhuze was divided into two, and Daze in the west was also enough to irrigate the land of the entire Song Kingdom.

Yu Zai didn't expect to see this legendary Daze, after all, in the era before Yu Zai crossed, Meng Zhuze had already disappeared, and was hit out of the shape of the plain by the Yellow River.

"Swamp cell, grain output minus one... The movement force cost is three... There are no workers to transform for the time being, and the tech tree has not been unlocked. ”

Yu Zai muttered, followed by Wen Ming who was carrying a bag, the two chicks used Wen Ming's head as a chicken nest, and after eating and drinking, Gu Gu and Jiao Jiao became sleepy.

When you're full, you have to go to bed, coo.

"The waters here are full of tidal flats, and the first thing to do is to divide this river, and then divide nine rivers from this river to the east, so as to use it as a natural flood control barrier. ”

"I've been working in the Great Flood Control City for a long time, but you haven't personally participated in this kind of construction, this is an excellent opportunity to accumulate experience here, and when we go to Fenglingdu, we will be more sure of the water of the pillar mountain in the far side of the river. ”

Yu Zai told Wen Ming that the technology used in "flood diversion and irrigation" is similar to the technology used in the flood control city.

Come on, Wenmei, you will participate in the transformation of this "swamp cell"!

Ma Ma Zai put down a worker and named the worker "Ji Wenming".