It has been more than ten days since the National Day, and the heat has slowly dissipated with time, and people have returned to normal life.

In addition to attending classes, Yan Jiecheng is also studying seamless routes with his colleagues.

To say that it is research is actually to extrapolate backwards.

After all, not to mention the experience of later generations, this is also a mature technology in foreign countries at this time.

Therefore, the work is progressing very quickly, and half of the task has been completed.

On this day, Yan Jiecheng got off work, and just after dinner, the middle courtyard was noisy and very lively.

After a while, Yi Zhonghai ran to the front yard and knocked on the door of Yanbu's noble house.

shouted: "Old Yan, the daughter-in-law of the Jia family is about to give birth." ”

Yan Bugui opened the door, and Yi Zhonghai said when he entered the door: "Dongxu's daughter-in-law is about to give birth, and they are about to go to the hospital with the help of Silly Zhu.

I'm afraid that it will be inconvenient for Dongxu to go back and forth to get things, so I want to borrow your bicycle. ”

Yan Bugui said: "This is an important matter, you go and help take a look." With that, he asked the three mothers to go to the middle courtyard to help.

Without waiting for Yan Bugui to finish speaking, the three mothers had already left to go out.

Yan Bugui then said: "Lao Yi, if this is put on hold, no matter how you say it, you will have to give a maintenance fee of five cents, but no matter how you say it now, you will have a child." Forget it. ”

After Yan Bugui finished speaking distressedly, he added: "The bicycle is solved, you push it away first, and I'll go tell him." ”

"Okay, Lao Yan, you are benevolent and righteous, and you are still very reliable at critical times."

Yi Zhonghai pushed the bicycle away, and Yan Bugui also went out to the east wing room and talked to Yan Jiecheng.

Yan Jiecheng doesn't care, isn't it just a bicycle?

Besides, at this time, if you don't borrow it, it's too bad for your character, and the people in the courtyard will also make irresponsible remarks.

People, after all, have social attributes, and if they are too unsociable, they will be targeted.

After a while, Yan Xie Cheng saw Jia Dongxu pulling the cart, and Silly Zhu and Liu Guangqi were pushing behind.

Qin Huairu was lying on the cart, covered with a quilt, moaning in pain.

Jia Zhang's and the first aunt and the third aunt also followed.

Holding a water bottle, basin and other things in his hand, Yi Zhonghai pushed Yan Jiecheng's bicycle, which also had two packages tied to it.

Yan Bugui saw it and asked, "What should I do if you are all gone?" ”

"Old Yan, don't worry, that child is watching from my family."

Just as Bang Haizhong walked over from behind and said.

Liu Haizhong and Yan Bugui didn't join in the fun, they stood at the gate of the courtyard and watched everyone go away, and then came back.

"Jia Zhang's is going to hug his grandson again." Yan Bugui sighed.

Liu Haizhong pursed his lips disdainfully, and said, "That's not necessarily, I saw this Qin Huairu's belly a few days ago, and it wasn't as sharp as when she was pregnant with her son." As he spoke, he gestured with his hands.

When Yan Bugui saw it, he scolded with a smile: "Lao Liu, you are old and not serious, staring at the belly of Dongxu's daughter-in-law all day long, there is no one." ”

Liu Haizhong was anxious: "Lao Yan, you, you, isn't it hot, I just took a casual look." ”

Before the two of them could talk, they walked to the front yard and saw Yan Jiecheng at the door of the east wing, and the two of them quickly shut up.

Yan Jiecheng didn't pay attention to the two old men who were not ashamed, he thought in his heart, what Qin Huairu was going to give birth to should be that sharp-toothed little dang.

Small when small dang.

This kid has reminded you, Jia Dongxu.

You have to be careful.

After all, there are a lot of people who are worried about your daughter-in-law.

At about nine o'clock in the evening, the three mothers returned.

As soon as he got home, he hurriedly poured a large mouthful of water, and then said, "I'm dying of thirst."

Let me tell you, Jia Zhang's miscalculation this time.

And guess what? ”

Yan Jiecheng thought that it must be the grandson who he was thinking about becoming a granddaughter, but he didn't say it just to cooperate with his mother.

I don't want Yan Bugui to say it directly: "I said, it can't really be that she gave birth to a girl, right?" ”

"Hey, how do you know? Guess it. ”

After saying that, the three mothers didn't care how Yan Bugui knew, she still had important words.

"You didn't see Jia Zhang's reaction at that time.

The face turned green directly.

I didn't speak for a long time.

If it weren't for Qin Huairu, who had just given birth to a child and had no strength, and still needed her to serve, it is estimated that she would have come back at that time.

The stupid pillar who has no eyesight is still congratulating Dongxu's children on their success.

At that time, Jia Zhang's nose was not a nose, his eyes were not eyes, and he didn't have a good face for the stupid pillar.

You said that the stupid pillar helped push the car all the way, and she still gave people a look. ”

The three mothers said so much in one breath, and seeing that everyone didn't react, they took another sip of water and asked, "Aren't you two curious?" ”

Yan Jiecheng smiled: "Isn't this waiting for you to say?" ”

Yan Bugui said with a smile: "Who is Jia Zhang's family, everyone knows it, what is curious, she can understand what she does."

What I want to ask is why you came back alone?

What about the others? ”

"Qin Huairu is estimated to be discharged from the hospital tomorrow, and Jia Dongxu and his mother have to take care of Qin Huairu.

An uncle and his wife said that they wanted to watch the child for a while.

The boss of the Bangs family has long since left, and it is estimated that there is something else that has happened if he has not returned.

I don't know why he didn't come back.

You said that the place where he just gave birth to a child, that is what he can stay in as a young man.

Uncle Yi is too, how inconvenient it is for him to stay there as a big man. The three mothers thought about it and said.

"Lao Yi, I think he is a typical overzealous." Yan Bugui said on the side.

Yan Xie Cheng saw that the two of them talked about some things in the courtyard again, and they were a little bored, so they said and went back to their east wing.

Yan Jiecheng was fine in the house alone, so he took out the one he had picked up a few days ago and looked at it.

It is a book published by Song Chongning in the second year, and it was compiled by Li Jie, on the basis of Yu Hao, a craftsman from Zhejiang and Zhejiang.

It is a standard book for architectural design and construction officially promulgated by the Northern Song Dynasty.

Of course, what Yan Jiecheng has in his hand is not the Song version, and the Song version has long been lost.

What he has in his hand is the Ding manuscript that Mr. Zhu Qichao found in the Jiangnan Library in 1919.

Later, it was reduced and photocopied, and it was a small lithograph.

The book not only details the construction methods used in wooden buildings such as palaces, temples, government offices, and palaces.

There are also strict and detailed calculations and regulations for construction materials, labor, etc.

In this era of lack of machinery, its manual accounting method is of great reference significance to Yan Jiecheng.

There are unique thoughts on the use of various materials and the determination of labor quotas, which are worth learning in this era.

As well as the time spent on transportation and processing, there are strict regulations on the construction organization for fabricating budgets.

These are all things that need to be referred to in the era of manpower.

Many of Yan Jiecheng's ideas and many of the construction methods he understood were out of step with the times.

After all, he was in the era of large-scale machinery construction, and his infrastructure was built on an industrial foundation in the final analysis.

In the era of manpower, some ancients thought that the construction method was very wise.