The fertility of this soil can absorb nutrients from nature such as air and water, automatically renew, self-mature, and automatically increase. As Zheng Long knows, the Zerg carpet will never degrade if it is planted with corn, rice, and wheat once a year, and sweet potatoes or potatoes once a year, and will spread to all sides.

Any crop can be harvested three times when grown in low-grade topaz soil, and four times as much can be harvested when coarse grains such as potatoes, sweet potatoes, sorghum, corn, oats, and barley are planted.

Therefore, even if the original land of Zhengjia Village was 380 catties of spring rice and 320 catties of autumn rice, with low-grade topaz soil, it would be 1,000 catties and 600 catties! How much is there!

There is also no need to fertilize, which is very convenient.

Zheng Long returned to his office in the town hall.

This office is of 21st century standard.

The wide desk is not surprising, this desk has a flap, in which is placed a 38-inch LCD computer with a fish screen, Zheng Long gave an order, the table turned up, and the computer was raised.

After Zheng Long figured this out, he had been playing with the computer for a few days after training.

I haven't seen Xiao Yu'er for a few days, but when I saw it yesterday, the corners of her upturned mouth could hang an oil bottle, and she hugged Zheng Long's thigh and asked Zheng Long to take her to play.

Zheng Long had no choice but to take Xiao Yu'er around the city and buy a small windmill for her, so that the little demon star could be happy.

Zheng Long picked up the teacup, and drank tea as comfortably as he had been a section chief in his previous life, while browsing the web - yes, he could also browse the immediate information of the future. It's just that no matter how you leave a message and post a post, you can't see the other side.

Zheng Long opened the game - it is the Heroes of Might and Magic 3 Star Knight Edition.

Click on the map editor.

The Star Castle Intelligent Command System is operational.

Transform the land in the fortress, and smooth out all the ravines to form the most efficient irrigation system, and, digging wells, fire walls, building buildings, etc., as long as you are willing to spend money, there is nothing that cannot be repaired. Moreover, the cost of modifying the land, if the modification is not large, you only need to pay the magic change to low-level topaz earth to modify it for free.

However, Scarlet Feather said that the natives' space-time memories must be modified at the same time to pay for the cost of space-time shocks.

Zheng Long looked at the balance, "Hehe" this smile.

With a fortress, with a base camp, with a castle, there is a castle with the castle of the lord of the city.

Of course, the center of the town is of the "small town" level, and the castle of the lord is only of the baron level.

The center of the town is of the "Metropolitan" level, and the castle of the lord of the castle is of the count level.

The center of the town is at the level of "Congress", and the castle of the lord of the city is of the Grand Duke level.

The center of the town is of the "capital" level, and the castle of the lord of the city is of the emperor level.

Of course, this is the baron, count, grand duke and emperor of the magical world.

At least, the castle that Zheng Long saw when he first crossed over was definitely not built by people before the 21st century. Even in the 21st century, to build a castle of this magnificence, with hundreds of tons of granite built seamlessly, the cost would have to be affordable for the two superpowers.

Hey, the center of the town is already at the "Congressional" level, so you can occupy a circular territory with a radius of ten kilometers!

Then, that's 471,239 acres!

Now, there is no money to modify the memory of the inhabitants of such a vast land.

With more than 300 square kilometers, it is the most prosperous Chengdu capital area in Shu.

Fifteen kilometers to the southeast of this place is Chongning County, twenty kilometers to the east is Pi County, and sixteen kilometers to the northeast is Peng I County.

There is always a memory of the population, at least 200,000 people! 2,000 space-time points are needed! That is, 200,000 taels of gold!

The cost is staggering!

However, he has now repaired the "Congress", that is, the fifty-day credit, which is still within the scope of change.

Except for the land that can be credited, the land inside the castle can be modified in all terrain.

For example, the smallest range of bulldozing a small slope below 10 meters, and then building a perfect canal, paddy fields, these only need one square kilometer, that is, a hundred taels of gold to change a square kilometer of land.

That is, to modify all the land within the territory of the Castle of Congress, it will cost 31,416 taels of gold.

It's cheap, it's cheap.

Rome wasn't built in a day, and now there is only so much silver and gold left, so let's all come to revise the title deeds and smooth the land.

Now there are eight thousand six hundred and fifty taels of gold and three hundred and eighty-four thousand taels of silver remaining.

It's never too late to save money again!

Then, to modify the entire land with a radius of five kilometers to topaz soil, and to erase the pits, it takes 78.54 and 7,854 taels of gold to be used in time and space. For the rest, the time-space memories of the natives of these places are magically changed!

If it is really paid in full at one time, there is still arrears.

To cover an area of 785,000 square kilometers, it is necessary to revise the land deed population, and the county knows more than 20,000 people.

In order to be accepted by the county seat and the people in the vicinity, the appearance of such a small city obviously requires the revision of the memories of almost the entire county of more than 35,000 people, and also the memories of people from other counties.

Add one piece, the price of the Star Castle is 600 time and space points, which is 60,000 taels of gold. The system allows this credit.

Hey, I don't have enough savings and I owe 60,000 taels of gold! Fortunately, fifteen days of gold will do.

All that's left to do is to make your own drawings and enjoy yourself.

Well, the field must be clean and efficient, and now you can ignore the ditches and the horizontal, and in the future, you will have to think about it.

What graves, bamboo forests, all erased! Lead a small river from the Min River to cross.

Use a map eraser to remove all the red buildings that occupy the area.

Then, use the buildings, little by little, and all the dots are densely packed within the castle walls.

The inner walls of the castle have a radius of one kilometer from the center to the outside, and the inside, forming a small square, four avenues, and eleven alleys.

The population accommodated is already about 10,000 people in the urban area of Guankou County.

Originally, most of the houses in the late Ming Dynasty were one-story bungalows, and the urban area of Guan I County was larger than here. But the houses here are all three-storey, similar to those in the county town in later generations. As a result, the population density is two or three times greater.

In fact, this is the transmission of the "small city", if the transmission of the "metropolis" down, the radius of the urban area of the city must be from 2 kilometers, the maximum radius of 4 kilometers, if the transmission of the "Congress" down, the radius of the urban area of the city must be 4 kilometers, the maximum radius of 8 kilometers.

On the map, the buildings on both sides of the street are all blue brick or better bluestone walls, with large black or red tiles.

There is a shop on the ground floor, and a house on the second and third floors.

Then, between the inner and outer walls of the castle, excluding the defensive buildings and the outer city walls, there were still 113,000 acres left, all of which were reserved for rice, and all the inner walls of the outer walls were changed to low-grade topaz soil.

113,000 acres of low-grade topaz soil farmland, with an average yield of 1,600 catties per mu. Based on the average of 94.4 kilograms and 188.8 catties of rice in the Ming Dynasty, it is 957,000 stones!

Enough to feed 200,000 people, more than that!

Then, this small town doesn't need to worry about food, and it is impossible for all the people in Guan I County to relocate, right?

Regardless of whether or not the county lord can be pulled off the horse, at least, the new county lord also has to take care of the people.