In a ravine, a place that emits black smoke all day long has been quietly built, which is Yang Heng's latest experimental site, the cement kiln.

The newly bought slave has always been very motivated, and every day he only finds and transports some stones and clay within a radius of fifty miles around, but this food is very good, there is meat and vegetables, as a slave who sells himself, what do he want, what, after a few months of work, there is still a salary to be paid, this is really to find a good master's house.

What is Yang Heng doing at this time, he is actually doing his old business again, picking up a sledgehammer, yes, it is a sledgehammer, now it is the test stage, the address of the cement plant has not yet been determined, so the crushing of some stones requires Yang Heng to use a sledgehammer to crush, and clay and other materials are well matched, and then calcined, after calcination, it is forged by a sledgehammer again to become powder, and then water is added to test it to create qualified cement, and the two little guys are under the teaching of Yang Heng, recognize words every day, and learn some new numbers, Naturally, it is Arabic numerals, but Yang Heng shamelessly arranged the invention of this kind of number on his ancestor, saying that hundreds of thousands of years ago, the ancestor of the Yang family invented this kind of number, but it did not spread, and now it is found out by Yang Heng, but after he found out this record, the material that recorded this kind of text was weathered, so that he could not leave a memorial if he wanted to, if he wanted to leave a memorial, it was just a pile of rotten paper. Then let's call it Young's numerals, don't call them Arabic numerals.

"Brother Heng." It's not good, Yang Heng thought in his heart, he hadn't told Xiao Niang about this number this time, maybe she heard it from the mouths of the two entourage, "Xiao Niang, come, I have something new to teach you, you see this is the Yang number, I haven't had time to teach it to you, so I will teach it to Xiao Ming Xiaoqiang first." ”

"Brother Heng, you have new knowledge again, Xiao Niang is here, teach me quickly, teach me quickly." Yes, Yang Heng is really a little careful, but he still thinks that the little lady is dreaming of him.

"Little lady, are you here this time?" "Brother Heng, what's wrong with you, didn't you ask me to come every three days, isn't it three days coming, I'll come and see, I miss you too." Yes, I really misunderstood, Yang Heng did ask Xiaoniang to come once every three days, every time he came to teach her something, and then let her teach other children, even Yang Heng also wanted to know some things at home, now Yang Heng is eating and living here, it is really a little hard, at first he wanted to test it slowly, but once the test started, he couldn't stop.

This stay, Yang Heng stayed until the New Year, and even almost missed the New Year, but the results are also there, he tried to test hundreds of formulas, of which there are more than five kinds of formulas available, and the next thing is to test where these five formulas should be used, this is Yang Heng, in his previous life, he was like this, in order to learn something, he would even stay up all night to study, until he figured out some things, but he didn't expect to come to ancient times, he still had this momentum, and he vowed not to give up until he reached his goal.

"Heng'er, you are, how long have you been playing iron, how can you be so thin and so dark." When the old lady saw Yang Heng, she was a little afraid to admit it, this time Yang Heng was hard.

"Uncle, what's wrong, isn't Brother Heng very good." Xiao Niang blinked her eyes on the side and said curiously, yes, she will go to find Yang Heng every three days, especially after learning the Yang number, it is even more diligent, so she didn't find that Yang Heng was black, and thin, "You Nizi, your brother Heng is so thin, so dark, you don't come back to say it, and keep telling Uncle Heng that Brother Heng is very good, eats well, sleeps well, is this good." "The old lady is unhappy, it has always been the little lady who is transmitting the news, so naturally the old lady believes the little lady's words.

"Yes, Brother Heng, you are really dark, and you have lost weight, but why haven't I noticed it, have you become black in these three days, and you have become thinner." After thinking about it, and looking at Yang Heng again, Xiao Niang found that Yang Heng had really become thinner and darker.

"Okay, okay, mother, don't complain about the little mother, she goes to see me every three days, so that she can't see my changes, if you ask the other children to see what they say." "Well, it's Xiao Niang's fault, Brother Heng has turned black and thin." "You also say this, it is obviously revenge, you think I am strict with you, haven't you listened to Brother Heng, you can't find changes when you see it often, is this what Brother Heng said, is it not doubtful that you are not suspicious of your appearance?" This little lady is really a little laughable, Yang Heng didn't know when he mentioned this trick to her, and she actually understood it so well in this place.

Even if this matter is revealed, "Butler, tell me how many things have happened in the family in the past few months. "Back to Xiaolangjun, during this time, first of all, the village households in the west of our village, and some soldiers' houses have been built, and there is Xintang No. 1 Village, Xintang No. 2 Village has also been built, and now it is ready to build Xintang No. 3 Village, and those soldiers who were drawn by lot to live in Xintang No. 1 Village and Xintang No. 2 Village have also been given family leave, and the general has allowed them to go back to visit their homes and bring their families over."

"No, there are bricks and tiles, it shouldn't be built so slowly, can't you slack off." "This, Xiao Langjun, this is wronged, it's all because the stone can't keep up, otherwise the speed will be faster." The housekeeper was a little anxious.

"Have you been using stones, won't you use some bricks to pave the foundation, even if the service life of the house will be reduced, but it is better than those old houses, besides, using bricks to lay the foundation, it doesn't have to be really bad, right, starting next year, all bricks will be used to pave the foundation, and it will be accelerated."

Li Er has been watching it, these soldiers, Li Er has always wanted to see what Yang Heng can train into, after not solving the soldiers' worries, Yang Heng will not carry out some new training, at this time Yang Heng already has some drafts, although Dad manages so many soldiers, Li Er is now very relieved of Daddy, but who knows when Li Er will not be at ease, then we must first carry out some loyal and patriotic education, and the basis of this education is to let these soldiers have a home to move here, If you don't have a home, set up a family, even before, Yang Heng told his father that he asked him to arrange for people to go to those places where there are many widows to find some suitable women to be daughters-in-law for these soldiers.