The busy drawing work lasted until late at night, Chongbo learned the method of hydrological mapping from Yu Zai's hands, and during this busy farming time, he once went back to Chifang from Jiuli to discuss with Yu Zai, plus Yu Zai once let Yu Liang make a ruler, this thing made Chongbo very happy.

But the cartographer thinks the drawing is good, but the "planning" doesn't seem to think so.

Zhu Rong looked at the picture, and held back twice:

"I think you need to change this again..."

Chongbo: "Where to change?"

Zhu Rong: "Change this... This is a water grate, a drain, a ditch that breaks through..."

When Zhu Rong was in the south, he was not only the chief of the fire god in the south, but also the god of water by the southerners more than a hundred years ago, because Zhu Rong also had some attainments in water conservancy, and the water in the south was much easier than in the north.

Chongbo had also been in the south for a long time, but he was near the southwest, and the water flow in that area was much worse.

Chongbo made rectifications according to Zhu Rong's words, and then showed him again, and Zhu Rong looked at it carefully for a while.....

"What are you?"

Zhu Rong pointed to the board map, which looked like a but was constantly spaced apart, looking like a hole.

Chongbo said: "Isn't this what you said, let me think boldly? I summed up the experience of failure before, pondered for a while, and thought that the embankment still needs to be repaired, but it cannot be continuously raised, so there is this." ”

"If a hard dam is not enough to prevent the flow of water, then why not resist hard and discharge the flood at the same time?"

Chongbo said his idea to Zhu Rong, in fact, the idea did not come out for a long time, Chongbo decided to open a few flat mouths on the embankment, build a high embankment on both sides, and then build ten large canals, the first one is deep, and the back becomes shallow in turn, ten canals are connected to the river, the flat mouth is higher than the riverbed and the normal water surface, if the water rises, then the flat mouth will begin to discharge floods into the canal.

After Zhu Rong listened, his eyes suddenly lit up: "This method seems to be possible...."

But he looked at the plate again, pondered it again, and said:

"But I think we still need to change ....."

Chongbo: "But where am I not thinking about it?"

Zhu Rong: "No, you are very thoughtful, but it's because you're too thoughtful.... Anyway, I can't say what's wrong, anyway, just change it...."

Chongbo: "......"

In the middle of the night, the stars in the sky moved westward, and the twinkling silver points of light gathered into a river of heavenly water.

The two of them were also tired, looking at the Tianhe, Chongbo suddenly said: "There is still a way to control the water on the ground, although it is not successful, but it is still working hard..... Zhu Rong, you are a man of God, do you know that great river in the sky, if there is a flood, how to deal with it?"

Zhu Rong looked at Tianhe, laughed, and did not respond.

(The Milky Way is wide and boundless, and the brilliance runs through the sky!)

————

The next day, the envoy of the mutual person and the envoy of the Yu clan came, and when they saw the board diagram that Chongbo had revised again after seeing the Milky Way last night, they looked at the boards from beginning to end, and then both of them were very excited!

"Thank you, thank you!"

The two were excited, but Chongbo said, "However, I think we still need to listen to someone's advice." ”

"Ahh

"Chongbo has the merits of a saint, who else will advise?"

The two blurted out words, but they quickly reacted, and the envoy of the Huren Kingdom also said: "Emperor Yan is good at distinguishing herbs, but not good at treating water, although the witch of the Chifang clan has the ability to control water, but how can he be the wisdom of Chongbo?"

"I am a descendant of Shennong's grandson, and I am the same brother as the Chifang clan!"

Although the envoy was very excited to hear that he had a water control talent at first, but then he was tossed by the Yu Yan clan, and now that Chongbo has indeed come up with a plan that is not only beautiful but also practical, he naturally no longer thinks about the water control skills of the Chifang clan.

Lord Sikong, who came down from the center for vacation, drinks more water than you pee, do you still need you to teach him!

The Yu clan also echoed it like this at this time, which means that there is no need to ask other people's suggestions, water control is a skill that depends on age, if even Chongbo's detailed water control method this time is useless, then they will accept their fate.

"It's not okay to accept your fate. ”

Chongbo sighed and said to the envoy of the Huren Kingdom: "You said that Emperor Yan is good at identifying herbs, but since the time of the Fuxi clan, the Dating clan is a vassal of Fuxi, at that time, Shennong was not born, and even the mountains are not out, can the court also identify herbs?"

"Fuxi Shi Dating, isn't it the ancestor of Shennong?"

The mutual envoy's tone froze: "This ....."

Chongbo said to the Yu clan again: "The water collapse of the big river has been since the time of the Yellow Emperor, and further forward, there is the world of Fuxi, standing up the wind and rain and controlling the water, when Nuwa, the black dragon and the Gonggong clan made chaos in the Central Plains, and Nuwa drove the dragon to cut it, which was a flat flood." ”

"If the water is fierce, you have to avoid it, then now, in the world, what you see should be the dragon son and grandson of the black dragon, and there is no one in the Central Plains in the world. ”

After saying this, Yu Yan's face turned ashamed and turned red and retreated.

But at this time, the two of them still couldn't believe in the skills of Yu Zai in their hearts, but Chongbo insisted on going, so they went together with a helpless mentality.

Anyway, the other party is just a young man, maybe give some advice... Then mention it, in short, he will definitely not make a better plan than Chongbo.

Thinking about it like this, the two of them were relieved.

"Since it is harmless, it may also be a deliberate visit by Chongbo in order not to save the other party's face. ”

The envoy of the Yu clan spoke, and the envoy of the mutual person also nodded:

"After all, this is other people's territory, and Chongbo's current concept of water control has also absorbed other people's ideas. ”

The two of them only went to Chongbo this time, purely to save face for the Chifang clan, so they made up their minds and stopped interfering.

"When I go back and take these picture boards and return to Shu, the departments of Shu will be happy, but at this time, there is no need to make extraneous branches, and it will be unpleasant to provoke Chongbo. ”

When he came to the Chifang clan, Chongbo saw the gatekeeper, the tall dog stood here like the door god, and today it was the dog's turn to be on duty, and the size of the tengu actually became bigger and bigger, but I don't know why, although the dog has become a tengu to ward off evil spirits, but it does not make a cat-like bark like its "same kind tengu.....

It was still the familiar sound of Wangwang, and when they saw the Tiangu guarding the door, the two Shu envoys were amazed.

The obese tenhu is on duty at the farmer's market, and the tall tengu is standing guard at the gate of the Akakata clan?

This is true, although the fox is so fat that I don't know if it's a sky fox....

In the cultivated land, Yu Zai pushed the cocoon to the side, the harvest of rice has been completed, and now it is the second plough planting, the small summer solar term is the best time to plant the grain for the second time, if you miss it, there will be problems with the growth of the grain later.

Although the climate is warming now, it is a slow and continuous process, and it will not happen overnight.

At least it's impossible to turn this place into a rainforest.

"Why is Chongbo here!"

Yu Zai saw Chongbo who came to the field, and was very surprised to greet him, in the field, there were hundreds of birds led by Guzi catching insects, and the three-headed bird of the red pine tree was scurrying around and not working, and Gugu didn't dare to care about it, because this bird was as good as the annoying pine.

Extraordinarily vicious.

And if there is a wild bird that is not in the formation, it wants to fly to the land planted in the lower valley, and it will immediately be killed by the fireball technique of Coo from a long distance.

Chongbo explained his intentions, and Yu Zai took the finalized drawing board, looked at it for a while, listened to the general ins and outs, thought about it for a while, and then said:

"Actually, there is indeed a way to improve the ....."

Yu Zai smiled at this time: "As long as I find a position, perhaps, I can 'suppress' the entire Chengdu wilderness!"