When these farms have formed a scale, they can build workshops to make some other derivative products.

Lin Ran wrote all this, made a plan, and handed it to Sima Yunshen the next day.

As soon as Sima Yunshen saw Lin Ran's plan, he immediately became happy, hugged her for a few circles, and kissed her several times, saying, "Ah Ran, you are really a baby." I don't know how many lifetimes of blessings I have cultivated to meet you in this life. ”

"You just found out." Lin Ran also laughed and said, "However, you have to be nice to me, or you will regret it." ”

"Don't worry, I'm sure I'll be good to you."

After the husband and wife got tired of it for a while, Lin Ran said to Sima Yunshen again, "By the way, the matter of building the road is already in sight." The Ministry of Engineering has already tested the cement, and it will soon be ready for production. ”

"I've heard about it too, so let's go and have a look at it later."

"Okay!"

So the husband and wife packed up and went from the carriage to the Ministry of Works.

When the people from the Ministry of Industry saw the emperor and queen arrive, they immediately came out to greet them, and then asked, "The emperor and Niangniang are here to see the cement that has just been developed, right?" ”

"Yes, I heard that you have successfully developed it, so let's take a look. How is it, where is the cement, has there been a trial paving of the road? ”

"Don't worry, I've done several experiments, I'll take you and the emperor to see the cement first, and then go to see the cement paved road."

"Okay!"

Under the leadership of officials from the Ministry of Industry, Lin Ran and Sima Yunshen first went to the laboratory where cement was developed and saw several packets of half-used cement.

Lin Ran stepped forward and pinched some with his hands, looked at it carefully, and made sure that it was almost the same as modern cement, and he was very happy. Sure enough, the R&D and creativity of the ancients were no worse than those of the modern people.

She had the formula for cement in her hand, but she didn't take it out directly, but listed a few things to be used in cement, and asked the people in the Ministry of Industry to study it themselves, and then she mentioned a few words on the side.

Fortunately, the Ministry of Engineering did not disappoint her, and it took only three months to develop the cement by her own exploration. This speed is already very fast.

With cement, whether it is to build a city wall or a road, it will be very convenient, not to mention, it will be relatively strong. Once the road is built with cement, it not only facilitates the passage, but also greatly reduces the delay time on the road.

In this way, in the future, the special products of various places can also be quickly sent to all parts of the country, instead of the same as before, because the transportation is not developed, can only be digested locally. If you can't digest it, it can only rot on the ground.

After seeing the cement, the couple went to see the finished product made of cement. The first thing they saw was a concrete pier that had been cured for days.

In order to test the hardness of this pier, Lin Ran asked people to find a big hammer.

When the official of the Ministry of Industry saw that Lin Ran was about to lift the hammer, he immediately said, "Niangniang, this hammer is heavier, let's let Weichen come." ”

"It's okay, I can lift it." Lin Ran smiled, motioned for the other party to stay away, and then directly raised the sledgehammer and smashed it towards the cement pier.

As soon as the hammer went down, there was only a small depression in the cement pier.

Sima Yunshen looked at it, and also became interested, and when he saw Lin Ran put down the hammer, he immediately said, "I'll also give it a try." ”

After speaking, he took the hammer in Lin Ran's hand and smashed it down towards the cement pier. In order to test the effect, he also deliberately used internal forces.

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