"There are so many whys!"

After a moment of silence, Aunt Lian turned around impatiently, "I just can't get used to the surname Fu, I don't want them to be so proud!"

Although he is a little older, this is the legendary tsundere, right?

Chang Ming laughed twice, didn't argue with her, stood up and said, "Aunt Lian, it's not early, I'll invite you to dinner." ”

He didn't say thank you, nor did he say how to repay, he just kept this kindness firmly in his heart.

Aunt Lian didn't let him invite him to dinner in the end, she said that she still had something to do, and impatiently drove Chang Ming away.

Chang Ming's stomach was so hungry that he was just about to go to the cafeteria to find food when he heard a woman calling him from behind: "Chang Ming, Chang Ming!"

The woman who stopped him from afar was a little familiar, Chang Ming thought for a while before remembering that this was Xiao Tao, the accountant in the factory, and her name was very cute, but she was actually in her forties, about the same age as Aunt Lian.

Chang Ming greeted him with a smile: "Sister Ji, what's the matter?"

Ji Xiaotao said: "Chang Ming, I found out that you are a rich man!"

Chang Ming: "Huh?"

"Do you remember what day it was?"

"What day is ......" Chang Ming passed a little unsure of what year it was during this time, he thought for a while before he suddenly rejoiced, "At the end of the month, the day of salary!"

Ji Xiaotao said: "I thought you didn't want money!"

Chang Ming said again and again: "If you want it, you have been very poor recently, Sister Ji, you are really a Ganyuan in the desert, a light in the dark! But why did you come to me in person, how embarrassing it is!"

Ji Xiaotao said: "There is a problem with your accounts, I must confirm with you, otherwise it will be difficult to do the accounts." Let's go, come with me to the accounting room. ”

Chang Ming touched his stomach and said as he walked: "What's the problem? By the way, I took some materials from Lao Feng and asked him to deduct them from my salary, that's what you mean, right?"

Ji Xiaotao said: "Yes, this is one, there is another thing-"

The two soon arrived at the financial room, and Ji Xiaotao opened his pay slip and showed him the same.

How many accessories were made, how many different qualities were made, how much each cost, and how much was the total amount, these were all calculated according to the records of Huang Minmin's receipt. The original records are all there, with Chang Ming's signature on them, and there are generally no problems.

The materials he received from Lao Feng were also very clear, and they also had original records and signatures.

Finally, there is another expense, which is Chang Ming's living expenses. Three meals a day do not cost money, and additional meals are paid in cash, which has nothing to do with salary. The accommodation was also free, but Chang Ming asked for a single room, which had to be paid.

The above are all the parts that Chang Ming knows, and the last one is what he doesn't know-

"What is this! How can there be so many energy nuclei for me to pay!"

Chang Ming's eyes widened!

These are all first-class fixed energy nuclear crystals, that is, the one between strong energy and weak energy, this thing is not cheap, one costs 100 silver coins, he used ten yuan a month, that is, 1000 silver coins - one gold coin!

His monthly salary is only more than five gold coins in total - he moves fast and has high quality, which is already the highest salary among the apprentices in the agency, but just these ten energy nuclear crystals deducted one for him!

Damn, it's cruel, but I don't use this thing at all!

Ji Xiaotao asked, "Is there a box-type refrigeration mechanism in your single dormitory?"

"Refrigerator, yes, there's one. ”

"You've been driving it?"

"yes, isn't the refrigerator always on...... What, isn't it?!"

Ji Xiaotao said: "Do you have a little common sense, who will keep it on? Who doesn't open it when they want to use it? Don't you know how much energy it will cost?" She handed the bill in front of Chang Ming: "Yes, that's it!"

That's right, the refrigeration speed of the refrigerator is much faster than that of ordinary refrigerators, and it is completely too late to open it when you use it. But who knows, am I being fooled by my common sense? and......

Chang Ming stared at the bill with grief and indignation—Nima, this is too much effort! Who knew it would be so laborious!

The energy contained in the energy nucleus crystal is so great that the fragments of a first-class weak energy nucleus crystal can make an hour work for several years. The energy storage capacity of the fixed energy nuclear crystal is a hundred times that of the weak energy nuclear crystal, Chang Ming has only been here for more than ten days, and the refrigerator has used the energy of ten first-class fixed energy nuclear crystals, which is equivalent to one-tenth of a first-class strong energy nuclear crystal!

I'll take it, it's a loss, it's a loss!

Chang Ming held the bill and was distressed. Especially when he thought that during this time, he didn't stay in the dormitory for long, and he didn't use the refrigerator much at all, so he couldn't wait to slap himself twice!

You scumbag!

"I'll tell you, Chang Ming, I don't care if you know it or not, anyway, you use so many nuclear crystals, you have to give so much money. ”

"Give...... But I'm not in the dormitory, who will replace the nuclear crystal when it runs out!"

"There are cleaners and cleaning at the same time, and at the same time checking the equipment that maintains the dormitory, they will automatically replace the nucleus when they find that the nucleus has run out of energy. ”

"Really...... Humanized service!"

Chang Ming said through gritted teeth.

After receiving his salary, Chang Ming couldn't even take care of eating, and the first thing he did was to go back to the dormitory to turn off the refrigerator.

After he turned off the switch, he couldn't help but open the back cover again, staring at its internal structure.

Fast cooling is a major advantage, but this advantage is theoretically not incompatible with energy savings. Moreover, although it refrigerates quickly, its cold storage capacity is very poor, and a large amount of cold air is lost, so it has been cooling, but the temperature has not been able to drop below freezing. This may be deliberate, as this refrigerator is only for daily use and only needs to be refrigerated, not frozen.

But it's too hard to control the temperature in this way, right?

Can you modify its structure to make it as energy-efficient as a modern refrigerator?

Chang Ming was thinking, and his stomach rumbled again. He touched his belly, put this matter down first, and went to solve the major events in his life.

......

In the next time, in addition to normal physical training, mental training, and making accessories, Chang Ming also had to take out half a day to listen to Aunt Lian's lectures and ask questions, and the rest of the time was spent on researching primary organs.

When theory and practice are combined, the effect is enormous. Chang Ming's understanding of mechanical techniques can be described as a thousand miles in a day. What he lacks most is the basic knowledge of the system, and this is what Aunt Lian told him.

Aunt Lian herself went through very formal study when she was young, and her foundation was extremely solid. Now, she teaches Chang Ming what she has learned bit by bit, without any reservations.

Chang Ming has crossed over from another world, he has no knowledge of formal tricks, and has been trying to use modern knowledge to interpret tricks. Sometimes this interpretation works well, and sometimes it varies greatly. In fact, he is still a blank slate when it comes to the science of mechanics.

Now, Aunt Lian has drawn a new content on this blank piece of paper, what exactly is the trick, and what kind of principle it operates according to. What is an energy crystal nucleus, and what is a controlling gemstone......

At the beginning, Chang Ming took the initiative to throw away all the knowledge he had learned in the past and learn the technique from scratch. When he had a certain understanding of mechanical arts, he added the content of the relevant machinery industry to interpret and compare it from another angle.

The more Aunt Lian spoke, the more surprised she became. She remembers how she used to learn. At that time, what the teacher said was what it was, and she learned it with hunger, and she could memorize it after listening to it once, and she could understand it after thinking about it a little. At that time, she made the teacher praise again and again: "Although you are a daughter, you are really a rare genius!"

But now, she began to doubt her teacher's words.

What does a genius look like? As long as you remember to understand it, can you understand it?

No, it's not!

The young man in front of him is a real genius!

Chang Ming didn't ask questions at first, but later, when he understood a certain level, questions came out one after another.

"Is this something understandable like this......

"Can you think about it from a different perspective?"

"Is this okay?"

Chang Ming has a set of strange ideas in his head, which makes him always find another way to stand out from the crowd. Moreover, the questions he asked at this time were completely different from those of the beginning. At that time, there were more whimsical ideas, but now, his peculiar ideas gradually melted into Aunt Lian's teachings, which made her sometimes startled, and she would stop and think carefully before giving an answer.

Gradually, Aunt Lian couldn't answer some questions. What's more, these questions made her feel excited, she felt like she was being opened to the mind, and many new ideas were waiting for her to try!

Ten days was not enough for Chang Ming to have a comprehensive understanding of the mechanism, but it was enough for him to have a basic understanding of the primary mechanism. Ten days ago, although he made a trap chick, there are still many things that he doesn't understand. Now, these doubts have been merged, not only Aunt Lian, but even Chang Ming himself is eager to try and want to try a lot of new methods!

On the afternoon before the official start of the tryouts, Chang Ming went to Aunt Lian's studio again. Aunt Lian said, "You've done all these ten tricks, take them out and take a look." Her voice was hoarse, she had almost finished her life's words in the past ten days, even her voice was hoarse, and the medicine she found by Chang Ming didn't work, so she had to take care of it for a while.

At this time, she didn't care about her own voice at all, and just ordered the other party as a matter of course.

It would be inconceivable for an ordinary person to make ten primary mechanisms in ten days that they had never been in contact with. But Aunt Lian is now extremely sure, as if Chang Ming can't do it is abnormal.

Chang Ming nodded, and placed the ten small mechanisms on the table one by one. Most of these mechanisms are made of metal, some are made of wood, and one is made purely of special materials.

Aunt Lian inspected the past one by one, nodded with satisfaction and said, "Very good, the theory is solid, and the craftsmanship is also good." Okay, that's it, go ahead and get a qualification and come back!"

Chang Ming gave his thumb and said with a smile: "Leave it to me, Teacher Lian!"

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I don't know what's going on, my back is very sore, and I'm going to fall down and lie down for a while. However, I feel very happy to see the breeze and bright moon wine into the intestines, reward and the evaluation votes (5 !!) 130324220220020 by book friends~~~ Ask for comfort, encouragement, support~~~~ Ask for recommendation votes!!