Chen Ze felt that the matter of poetry should not be a big deal, but when he went to Lu's house to see the big girl later, the big girl's eyes were a little different when he looked at him.

"Girl, why are you looking at me like that?"

"Uncle, I heard that you made those poems that are circulating in the market?"

Chen Ze couldn't help laughing: "What do you think? ”

"You should have done it." The big girl smiled softly: "You're just low-key." ”

Chen Ze shrugged his shoulders helplessly, daring to love this matter is really a little unclear.

Forget it, too lazy to dwell on this matter, Chen Ze asked the big girl about her recent situation, what difficulties she had encountered at work, and so on.

"Everything is very good, the head of the hall and everyone take good care of me, and the children are interesting."

When she said this, the big girl had a smile on her face, and even invisibly revealed a hint of playfulness.

Chen Ze grinned, sure enough, the big girl is always so charming when she is normal.

However, most of the big girls are not in a normal state, especially in the school, as long as the big girls are not in class, they will be stuck in the laboratory.

I promised the big girl to make a laboratory before, Chen Ze didn't break his promise, so he took out a big room in the hotel to make a laboratory for the big girl, and the tools in it can be said to be everything, and all of them are arranged according to the best quality, in addition, as long as the manuscript paper of the technology research and development department is not too confidential, Chen Ze will send it to the big girl, so that the big girl can do research with peace of mind.

The big girl's practical ability may not be too strong, but the theoretical things are really unmatched, and the imagination is even more wild, you must know that the big girl has now designed the prototype of the bowl bucket waterwheel, and the theoretical efficiency of this thing is more than twice that of the existing turbine waterwheel, but the premise is that there needs to be a strong enough water pressure, which is only suitable for use in the scene of a waterfall or a large dam.

The prototype of the steam engine has also been designed, and even the big girl has even designed the pressure relief valve, although there is still a lot of room for improvement in the current design, but even so, the current technology still does not meet the requirements of the big girl.

Now the only thing that can be realized in all the designs of the big girl is the thermometer, and the liquid used in it is not water, nor mercury, but the liquid named Chishui in Da Chu, which is a raw material for paint, but what kind of substance Chen Ze does not know, the big girl said that the effect of hot expansion and cold contraction of red water is the most obvious, and she is currently trying to use red water to make a thermometer.

Although there is no glass, it can be replaced by a glass bottle, the more troublesome thing is that the thermometer is not accurate in measurement at present, and it is not sure whether the design of the big girl is flawed or the technology does not meet the requirements, and it is still in a testing stage.

Of course, all the existing research of the big girl is not completed by her independently, the children in the school have given her a lot of inspiration, and even many children have participated in this research process, sometimes a child will suddenly bring inspiration to the big girl, and sure enough, the child's imagination is the real imagination.

The thermometer is very meaningful to the ironmaking workshop, because the heat is originally the temperature, and the master surnamed Huang has always used his own experience to judge the approximate temperature, if there is a thermometer, you can turn this data into a standardization, and the probability of producing good steel will be relatively high, and the output may directly increase several times is not easy to say.

Of course, the big girl is most interested in the electricity in Chen Ze's mouth now, and she is full of curiosity about this thing now.

But the problem is that Chen Ze can't explain it clearly, he is almost confused about the principle of the generator, he only knows a positive and negative electrode, and the only thing that can be determined is that strong magnets and copper wires are needed to generate electricity, but where to find strong magnets these years.

Natural magnets are not absent, the compass was originally made of magnets, and the magnetism of the master is like a joke, and it is estimated that it is unrealistic to generate electricity.

The big girl is tossing this now, Chen Ze originally wanted to dissuade her, after all, even if you get the electricity out, it doesn't make any sense, there is no way to use it at all, and there are no corresponding supporting facilities, but after thinking about it carefully, many things in scientific progress are meaningless at the beginning, and the big girl is interested in letting her toss it.

In fact, not only Chen Ze admires the big girl, but the craftsmen of the cement workshop are even more astonishing, as long as they have time, they will come to the school to ask the big girl questions.

Yes, yes.

The technological innovation of the cement workshop can progress so fast, and the big girl can be said to have made great contributions in it.

The prototype design of the sawmill was made by the big girl.

The craftsmen in the cement workshop are obsessed with automation, and Chen Ze feels that it is very likely that they have been influenced by the big girl.

You must know that the first time the big girl improved the loom was to go directly to the direction of automation, replacing manual labor with animal power or water power.

Two days ago, the technical backbones who went to the Heshan mine also went to Lu's house to find the big girl and discuss how to solve the problem of windmill power transmission.

If the rope is used as the medium of power transmission, it feels that the energy loss is too great, and even if it can be pulled down, it is estimated that the transportation efficiency of the conveyor belt is too low, so it is still considered to use wooden structures with metal parts to complete this complete power transmission system, so come to the big girl to evaluate which two sets of schemes are more practical.

Not to mention, Chen Ze really considered letting the big girl directly participate in the research and development of the cement workshop, but after thinking about it, it was not appropriate.

It's all a group of big men, and a little girl will stick into it, and it will definitely make people gossip when it gets out.

Chen Ze is quite supportive, after all, as a traverser, he doesn't care about these feudal etiquette things at all, if the big girl wants to go, he will definitely not stop it, but now the atmosphere of the whole society is like this, feudal etiquette can be said to be deeply rooted, even if Chen Ze supports it, I'm afraid no one else will support it.

Especially the identity of the big girl is more sensitive now, who doesn't know the relationship between Chen Ze and the big girl now, to put it bluntly, it will be the Chen family in the future, when the big girl goes to the technology research and development department, how should those technical backbones get along with the big girl?

It is unrealistic to get along with each other on an equal footing, the social system is here, you let people be equal to you, and people may not dare to be equal to you.

As for how to create equality, Chen Ze didn't think too much about it for the time being, and let people eat enough first.