Three Kingdoms, at the beginning of the game, recognize the thief as the father, hit the spectacle,

It wasn't until he himself had been cleaned up by Ye'er, put his clothes on and went to sleep, that the system's reminder finally came long overdue.

……

[No conventional spectacle that meets the requirements of the host was found]

[Same type of spectacle has been discovered: Three Gorges (Legend)]

[This spectacle is a special spectacle, and the host has not yet opened access permissions]

……

[Similar wonders have been discovered: Dujiangyan (Epic)]

[This spectacle cannot meet the needs of the host]

……

[Similar wonders have been discovered: Longshouqu (Epic)]

[This spectacle cannot meet the needs of the host]

……

[Similar wonders have been discovered...]

……

Holding Ye'er in a daze, just about to fall asleep, the system's voice that seemed to be stuck for a long time, and finally came to his senses, suddenly rang from Zhang Yan's ear, and he was immediately frightened. Drowsiness has subsided a lot.

Feeling the slight breathing sound beside him, Zhang Yan frowned, slightly changed his posture, and after pulling his arm out from under the opponent, he turned around and began to look through the system's message records.

The more he looked, the more puzzled he became.

It wasn't until the name of the spectacle that shone with golden light appeared that he finally couldn't hold back any longer, and began to slander the existence of the system in his heart.

……

"Well, Three Gorges?"

……

"Wait, which Three Gorges???"

"The Badong Three Gorges in the past, or the Three Gorges Dam built after the founding of the People's Republic of China?!"

……

"Brother System, I just want to repair a gutter, show me what this means!"

"Are you mad at me on purpose?"

……

Rolling his eyes suddenly, Zhang Yan felt extremely speechless after seeing the golden characters "Three Gorges", but he had a faint understanding of the supernatural power of this system in his heart.

What is the Three Gorges?

That is something as great as a myth and legend. If this thing can be built, wouldn't it be that sooner or later, he will build the Pearl of the Orient, the Bird's Nest, etc. on the land of Huaxia? This style of painting obviously does not match the Qin and Han Dynasties something out?

He just wanted to build a drainage channel, and Zhang Yan had every reason to believe that the system showed him a golden building that could not be built at this time, just to annoy him.

Just thinking about it, if the Three Gorges can be reproduced in advance in this era... then for the people in the middle and lower reaches of the Yangtze River, Zhang Yanke will become a saint-like existence.

Although it can't be done, but if you think about it, it's actually quite cool.

Turning around and hugging the dazed Ye'er beside him, Zhang Yan looked at the introduction in the system with a smile, and at the same time roughly browsed the wonder projects selected by the system.

After looking at it for a while, he suddenly discovered that among the wonders selected by the system, nine out of ten were water conservancy projects such as various dams, but instead looked like some common "grain flow" wonders in previous lives. Zhang Yan didn't see any of them.

Of course, Zhang Yan also understands that there must be no problem with those canals and dams that are the first to think of wonders such as drainage and flood discharge.

Even things like Su Di appeared in the system message just now.

but……

What about Petra?

When it comes to water sources, what about the city of Petra, which is the first city that will appear among civilized players?

Since it is a water conservancy project related to food, how can this well-known spectacle not be the first to be brought up?

With a doubt in his heart, after Zhang Yan asked the system for a while, he finally understood why in the reminder just now, he did not see the historical and cultural spectacle that is "high quality and low price" and "can make the desert bloom" - The ancient city of Petra.

Chapter No.17 The ancient city of Petra? No, it’s a Roman waterway

The so-called ancient city of Petra, also known as the ancient city of Petra Rose, refers to an ancient city ruins located near Amman, the capital of the Kingdom of Jordan.

Located more than 200 kilometers south of Amman, this site is hidden in a narrow canyon connecting the Dead Sea and the Aqaba Strait. It has been a very important commercial center in the past, and it is also the capital of ancient Erdom.

As for a certain Sid Meier series game that was well-known in Zhang Yan's previous life, the city of Petra was loved by a large number of players as one of the very important means to increase food and population in the early stage.

According to the system, although the city of Petra is known as a city, the most important part of its remains as a spectacle is a garden hall located in the center of the city, which is why Petra was called the ancient city of roses. one of the reasons.

In the very center of that garden, there is an unimaginably huge fountain, which collects countless water from the mountains, and then gushes out in the center of Petra, nourishing the entire desert like a mother's love. life.

It can be said that a large part of the reason why Petra can be used as a symbol of life and vegetation in the civilization series is because of this fountain.

According to the data recorded in the system, this fountain not only bears the daily water for the residents of the entire city of Petra, but is also responsible for drawing water channels from the fountain, which are specially used to irrigate the vegetation in the desert.

It's just a pity that although the city of Petra has received a lot of positive corrections related to vegetation growth because of this feature, according to the system's calculations, this type of spectacle is only suitable for construction in the desert, not suitable for Zhang Yan now. Case.

Once Zhang Yan forcibly builds the city of Petra near the Lujiang River, the large number of canals will not help Zhang Yan to drain the water, but will make the situation of the Lujiang River worse.

Unlike those canals and dams that can store water and drain water, the most important and only feature of the ancient city of Petra is really just a lot of water.

Withdrawing his attention, Zhang Yan felt that he was a little ignorant after the systematic popularization of science.

It's just that if it's really what the system says, those dams and other buildings that can store water and drain water can meet their needs.But these dams are all built on rivers. Although there is a flood discharge with his needs, in fact, the two are not the same thing at all, and the eight poles cannot be matched.

Even if Zhang Yan really built dams in the vicinity of the Yangtze River and the Huaihe River, it would be useless for farmland drainage, and it could only be useless work.

Secretly thinking about what else he could do to achieve his goal, Zhang Yan's eyes gradually moved from near to far away, and at the same time couldn't help but sighed softly.

But just when he was a little worried, and even a little desperate, a somewhat special idea suddenly appeared in his mind.

And although this kind of thinking is a bit different, it is like a wild horse that has run wild. Once it appears, it becomes out of control.

"Perhaps... what I need is not a special water conservancy project."

"It only needs a wonder that uses the drainage function, even if it's just a proper sewer?"

Secretly muttering in his heart, what Zhang Yan asked the system before was to look for water conservancy projects with drainage functions among the wonders, which made the system pop up a lot of wonders that seemed to be useful to him, but in fact had nothing to do with them at all. Items come out.

In fact, Zhang Yan found that if he really wants to see the goal, it seems that it is not impossible to do without the restriction of water conservancy projects.

Especially after trying to remove this filtering condition, the sudden increase in options made Zhang Yan's brows feel relieved.

"Sure enough... that's right!"

Looking at a spectacle blueprint shining with lavender light in front of him, Zhang Yan had a little excitement in his eyes.

……

Speaking of drainage, the experience of Eastern Huaxia World may be relatively average.

After all, from the perspective of the general environment, the terrain of the entire east is high in the west and low in the east, and there are a large number of rivers densely distributed in the territory. The needs are not so urgent.

But if they expand their sights to the whole world, like the substitute country of the Han Empire in the west with an inland sea, they can almost say that the word drainage has been engraved in their bones.

On the flat coast around the Mediterranean Sea, if the drainage work is not done well, as long as there is a heavy rain... let alone farmland, it is not unimaginable that the entire city will be flooded.

For drainage, or the construction of sewers, if Daqin claimed to be second, then absolutely no one would dare to say that he was number one.

……

【Megastructure Project: Roman Waterways】

[Rank: Epic]

[Building function: water resource allocation]

【Building Effect [-]: Unknown】

[Architectural Effect [-]: A small increase in urban cleanliness]

[Building Effect [-]: Moderate increase in residents' happiness]

[Evaluation: From the grand consul of the republic to the head of the empire, from the Iberian Peninsula to the plains of Asia Minor.As the most important public facility in ancient Rome, Roman waterways have run through the entire history of Western civilization, and have also become one of the three symbols of Roman authority alongside the aristocratic republic and slave competition in the eyes of civilizations along the Mediterranean coast. 】

……

Looking at the introduction of Roman waterways in the system with burning eyes, Zhang Yan can confirm that this is the most suitable spectacle for his current situation, almost none of them.

It's just different from the wonders that Zhang Yan built before. As a symbol of the entire Roman civilization, the Roman waterway is naturally not something that can be easily compared with the white and blue common or rare wonders.

From the perspective of spectacle effects, the number of special effects of the Roman waterway is as high as three unprecedented, second only to the special epic spectacle building that Zhang Yan once obtained-National University.

Although Zhang Yan can't see the first wonder effect of the Roman waterway from Zhang Yan's perspective, the cleanliness of the city and the happiness of residents in the latter two are enough for Zhang Yan to work hard to make this wonder Brought to Lujiang territory.

You know, things like the cleanliness of the city and the happiness of the residents seem mysterious and mysterious, as if they have no direct effect on Zhang Yan's future development.

But from another point of view, this spectacle is not without special effects. On the contrary, the impact of Roman waterways on Zhang Yan is much more than ordinary spectacle.

The city is uncluttered and looks useless.

But when Lujiang really becomes a clean and tidy city, the incidence of plagues and diseases in Lujiang will undoubtedly drop sharply.

At the same time, clean cities are more likely to attract clean residents to live in, which is almost a certainty.

As for the other so-called "happiness degree", Zhang Yan directly related this characteristic with the most direct attributes for a lord, such as "rebellion degree" and "population attractiveness" in his mind.

Chapter 18 Three-stage phased project

It can be said that after Zhang Yan changed the selection strategy of Miracles, he suddenly felt a lot better.

Like the spectacle recommended to him by the system just now, that is, the sewer system in Rome, no matter what its first attribute is, as long as it is not a particularly excessively negative attribute, it cannot shake his important position in Zhang Yan's future development. .

And if you think about it from another angle, although Sankore National University has four attribute effects, one effect is negative.

With the offset of the two phases, it is very likely that a purple epic wonder of the level of the Roman waterway will have three positive attributes to be consistent with the national university.

The three positive buffs can be said to be extremely strong in the spectacle that Zhang Yan has come into contact with before.

……