When the crown princess heard him say business, she listened attentively.

I saw Zhang Yifan pointing in the direction of the village and said, "...... A house like this in my village, in terms of cement materials, probably costs about two taels of silver. In the future, this cement can be sold in bags, and a bag of one or two silver can earn more than half of the money. ”

This is equivalent to two months' military salary for soldiers in the Ming Dynasty, and they can pay for the cement money to repair the house. For ordinary people, it may still be a bit expensive, after all, if you don't use cement, just dig loess to repair, you can also repair the house.

However, the difference between the cement house and the yellow mud house is here, and anyone can see the difference! As long as you are not really poor, if you want to improve your housing, cement will definitely be the first choice.

In fact, Zhang Yifan did not say that the labor employed in the cement workshop is calculated according to one tael of silver a month. During this period, there were about 20 wen a day and 600 wen a month. Even in the city, the hired labor is only about 30 wen a day, and only 900 wen a month.

He gave this price, firstly, because it was physically demanding heavy work, but because the working environment was not good, and dust and the like were harmful to the body. Even if people in this era do not have this concept, they will not lie to themselves when this factor does not exist.

There is another reason, naturally, because these people are their own people. If you give them a much higher salary than others, you will be able to support him more in the village.

Then, although the hydraulic facilities have reduced a lot of labor, Zhang Yifan has added all the construction costs, which are definitely more expensive than labor these days. But the more time passes, the advantage of diluting the cost of manpower facilities will be revealed, and at that time, the more profits of cement will be.

Also, cement depends on the scale, the larger the scale, the cheaper the price.

However, no matter the price estimated by Zhang Yifan, there is actually a lot of room for optimization, but when the crown princess heard it, she was still very shocked: such a good thing is so cheap!

Not to mention the ethereal hundred-storey building, the two floors of Liujia Village alone are enough to shock.

In addition, she also saw a section of the river on the side of the hydraulic facility just now, which was built with cement materials, which was as smooth as a concrete floor, and it was still very strong.

In this way, this cement material is definitely worth widely using in the Ming Dynasty!

The crown princess remembers very well that the crown prince is also busy these days for the upcoming rainy season, because her father attaches great importance to the construction of water conservancy.

However, according to the time, this year's rainy season is almost about to start, and it must be too late, but there is still next year, and the year after ......, this cement will definitely come in handy.

Thinking of this, the crown princess looked at Zhang Yifan and said in a very serious tone: "I originally thought that the work of these craftsmen would not be good no matter how good they were? Even if it is Lu Ban's ability, how useful can it be in the affairs of the imperial court? But I didn't expect to see the actual use of this cement today, and I really knew that this is definitely a very amazing craftsman's work......"

"It's an invention, from nothing, it's an invention!" Zhang Yifan listened and corrected with a smile.

When the crown princess heard this, she immediately smiled and said, "Okay, invention is invention!" ”

Thinking about this cement, she has also learned it here, and she is naturally happy, how can she care about this word!

The words that he didn't finish just now were interrupted, and the princess immediately continued to say seriously: "There are also those Langzhong skills you mentioned before, I will verify them when I go back, and after everything is verified, I will consider how to tell my master about your marriage with Jingjing, this matter, sooner rather than later!" ”

Because of the starry change, it took a lot of time, and King Yan's wedding was just a few days away. Subsequently, Zhu Jingjing's marriage must be mentioned, and it must be mentioned before his father speaks, so that it can be easier.

Otherwise, if you want to make your father change his words, to be honest, this difficulty is not ordinary!

Hearing her words, Zhang Yifan learned from the ancients, clasped his fists and saluted: "Then thank my sister-in-law first." If you don't think it's enough, I have other skills, in short, I won't disappoint your master, his son-in-law is definitely a talent! ”

"......" When the crown princess heard this, she was a little speechless, how can this kid give people such conceit, where does he get such strong self-confidence?

Zhu Jingjing listened very happily on the side, and her marriage was finally advancing according to her own ideas. At this time, she has a sense of accomplishment of her own destiny and mastery.

Hearing Zhang Yifan's proud words, and seeing that her sister-in-law seemed speechless, she was in a hurry, so she hurriedly reminded: "Sister-in-law, don't forget, Brother Fan can also learn logic!" ”

"......" When the crown princess heard it, she glanced at her speechlessly, Brother Fan, Brother Fan, is it numb? How many times have I been out of the palace, and I have learned badly!

In front of Zhang Yifan, she didn't want to reprimand Zhu Jingjing, so she turned her head and said to Zhang Yifan: "Okay, probably in the next few days, I will notify you as soon as there is news." ”

Speaking of this, she looked at Zhang Yifan and said, "You have to clean up well, maybe the master will summon you!" ”

After saying that, the crown princess went back. Before leaving, I deliberately went to the village again.

Zhu Jingjing naturally wanted to go back with her, and she also wanted to know what the crown princess would do next, so she could only say goodbye to Zhang Yifan.

As for the people sent by the crown princess, the work here in Liujia Village has been completed, and they have also seen how to use cement, so they all went back with them, without taking a penny, and even pasted a lot of materials.

Zhang Yifan's side is still finishing up the renovation of Liujia Village, and seeing that the rainy season is coming, there is no time to ink.

The rainy season in Jiangnan may take a month and a half as soon as it comes, which is very annoying.

In addition, Zhang Yifan also has to deal with a large number of people from other villages who want to buy cement.

After all, all of them have been transformed into cement villages, and this demonstration role is incomparably huge. Needless to say, people from nearby villages, and even some people in Nanjing, including passers-by, are asking about the price of cement and when they will be able to buy it.

"The people of Liujia Village are really blessed to live in such a good house!"

"But no, you see, just the road in the village, even if it rains in the future, you don't have to be a foot deep and a foot shallow!"

"If it's peaceful today, the emperor is Shengming, life is better, don't you want to live better, this time, Liujia Village is going to be released!"

"That's right, I was going to buy some slate before, but now I don't need it, how good it is to use this cement!"

"Yes, yes, yes, no one will build the previous ones, if you want to build them, build a cement house!"

“……”

This one in Liujia Village, do you want to say that someone is red-eyed? That's definitely a red-eyed sight. But many people also know that Liujia Village can get up, because there are nobles in the city behind it. Therefore, ordinary people can only be red-eyed, and they dare not really covet it.

But there are always exceptions!