When it was about to get dark, Shi Zixuan and Qin Xiaomian went home, and when they saw the lights in the study, they knew that Lu Yu was at home.

Qin Xiaomian threw her shoes at the door, put on and took off her shoes, and ran to the study: "You're back!" ”

Then he ran into the study, hugged Lu Yu's neck from behind the chair, and rested his head on Lu Yu's face.

Lu Yu stopped writing code, reached out and pulled her to her lap to sit, hugging her thin waist: "Well, I'm back, are you tired from going to work?" ”

Qin Xiaomian shook his head: "Don't be tired, Mr. Deng said that there is nothing to do in the past few days, and it will be busy after a while, and gave us a lot of information for us to read first." ”

While talking, Shi Zixuan also entered the study, and saw Qin Xiaomian lying in Lu Yu's arms, she was just like Qin Xiaomian, hugging Lu Yu's neck from behind.

Lu Yu looked at Qin Xiaomian on his lap, remembered the big plan he had discussed with Qin Xiaomian last night, and was a little eager to try.

Qin Xiaomian immediately noticed the change in Lu Yu, and deliberately rubbed it: "Uncle~"

Lu Yu was about to make a move, when suddenly a rumbling sound came from his stomach, which seriously damaged the atmosphere at this time.

Lu Yu took a deep breath: "Order takeout, eat first, you're hungry!" ”

Shi Zixuan and Qin Xiaomian were amused by him, got up and took their mobile phones to order takeout.

……

Lu Yu also took the opportunity to finish the code that had not been written just now.

When he finished writing, the takeaway was also delivered, and the three of them ate in the dining room.

The two women told him about the experience of working in the company for two days.

One moment he said that this colleague was serious, and the other said that he was fun.

Talking and talking about publicity, both women felt that they had a great responsibility and felt that they were carrying the burden of the success or failure of the entire company.

Lu Yu listened to them funny, and didn't interrupt them, just listened to them, and occasionally echoed a sentence or two.

After eating, the lunch box was packed, and the three of them sat side by side on the sofa to drink water and eat fruit.

After Qin Xiaomian played two games and met a few strange teammates, he was so angry that he threw his phone aside:

"Trash games, ruin my youth!"

As soon as these words came out, Lu Yu and Shi Zixuan laughed at the same time: "You are a girl with a heavy Internet addiction, is it appropriate to say that?" ”

Qin Xiaomian was angry: "If you don't play, it's better to watch a variety show!" ”

Shi Zixuan smiled and found a more interesting variety show and put it on TV.

Lu Yu saw that the two girls were looking seriously, so he accompanied them to watch.

I have to say that this variety show is still a bit interesting, it's very funny, and it can make people laugh from time to time.

……

The next morning, Shi Zixuan and Qin Xiaomian woke up in the alarm bell, got up and went back to the room to wash.

Lu Yu woke up listening to the alarm, but he was too sleepy, turned over and continued to fall asleep.

By the time Lu Yu woke up, it was almost nine o'clock.

After getting up and washing, Lu Yu originally planned to write code in the study, but after hesitating, he decided to go to the previous rental house to concentrate on development.

If you continue to live here, facing two beautiful young ladies every day, and bearing the temptation that you shouldn't bear at this age every day, how can you concentrate on development?

Lu Yu said, whoever can withstand it will be topped!

Anyway, he couldn't stand it and slipped away......

After packing up the computer bag, he took the subway to the former rental house, and Lu Yu thought that he would move over when the house at Shuyin University was renovated.

sent a WeChat chat message to Shi Zixuan saying that there was something going on in the past few days and that he would not go back for the time being.

Shi Zixuan replied with a crying GIF.

After collecting the mobile phone, Lu Yu started a new round of code farmer life, eating, sleeping, and writing code, like a new generation of program apes.

……

Such days went on for several days.

It wasn't until this day that Deng Qiang called and said that the ordered production equipment had arrived, and some of the raw materials had also arrived in the warehouse, and the production line could be debugged, and this kind of code farmer life came to an end.

Lu Yu looked at the code, and estimated that after a few days of such concentrated efforts, the entire algorithm would be completed.

After saving the written code, Lu Yu got up and put it on.

I took the subway, and then took a taxi, and then arrived at the industrial park of Longquanyi Economic and Technological Development Zone.

I took out the map map on my mobile phone again, and it took me a while to find the company's address.

When he arrived at the company, Deng Qiang was already waiting at the door, and Lu Yu greeted him and asked him to lead the way directly to the production area.

The warehouse is not far from the production line, because the production of products such as face masks is also clean, and there are seven or eight employees in the rest area.

Deng Qiang walked over and introduced them to them, and the employees said hello to Lu Yu, and Lu Yu greeted them with a smile.

After a brief chat, Lu Yu asked them to introduce themselves to how the original production line was operated and the detailed production process.

Because it is a fully automatic production line, it is not complicated to introduce.

After Lu Yu nodded in understanding, he frowned and thought for a while, and began to command them to use a small forklift to move the equipment purchased by Deng Qiang, and then install it.

After being busy for more than two hours, Lu Yu asked them to bring some raw materials from the warehouse, and asked them to turn on all the machines and then go outside to wait.

Deng Qiang knew the importance of the formula, took a few workers outside, and turned off the camera in the production workshop by the way.

Lu Yu saw his movements in his eyes and nodded slightly with satisfaction.

……

When everyone went out, Lu Yu began to debug the equipment and put in raw materials.

First, seven or eight precision equipment worked together, and these machines and equipment were used to synthesize new substances developed by Lu Yu.

The original granular material is crushed, and then decomposed and fused by a series of high-temperature and other means, and cooled.

New materials are then added, processed and synthesized, and the resulting variety of substances are stored in different categories.

After such a process, among the many substances produced, Lu Yu needed only one of them.

But Lu Yu was going to select three or four more useless substances from the middle and add them to the production line.

These substances also do not cause any harm to the human body.

The purpose of adding these three or four to the subsequent mask is to increase the difficulty of others to test and analyze the company's products in the future.

As for the other excess materials, the only way to do it is to dispose of it properly.

……

Soon this irritating substance was produced, and Lu Yu mixed it with four other useless substances and added Chinese herbs to neutralize it.

After some complicated operations, Lu Yu obtained three different products, and recorded in detail the equipment parameters during the production of various products.

These samples Lu Yu had to take to a rudimentary laboratory for testing.

If there is no problem and the effect can meet the requirements, then the machine will be set up according to this parameter and produced.

In addition, Lu Yu also found that there was no testing instrument on the production line that he needed, so he didn't know whether the products produced were qualified or unqualified.

Therefore, we must let Deng Qiang purchase a few sets of testing equipment that meet the needs later.

After debugging a production line, Lu Yu went to another pile of precision equipment and began to debug and synthesize substances that absorb pigments.

The process is basically the same, but there are differences in process and control.

It was mixed with other substances, a large number of Chinese herbs were added, and finally the parameters and samples of several product models were obtained.

From morning to afternoon, Lu Yu didn't even bother to eat lunch, so he was busy on the production line.

……

At four o'clock in the afternoon, Lu Yu came out of the production area with a few samples.

Deng Qiang greeted him, his eyes full of anticipation.

Lu Yu looked at him and nodded: "I'll take these samples back for testing, if they are qualified, and if they can achieve the effect, I will send you the specific machine parameters, and you will organize the production, if they don't meet the standards, I will come back and debug it." ”

Deng Qiang nodded and said okay, Lu Yu thought about the testing equipment again: "By the way, the current testing equipment can't detect whether the product is qualified or not, the original testing mask can still be used, but now it doesn't meet the needs." ”

"I'll sort out the list when I go back, you purchase the equipment back, remake a few sets of testing products, and send you the detailed product parameters after I go back to test the samples."

"Product quality control is a big problem, there must be no mistakes, you heard clearly, there must not be any substandard or inferior products out of the production workshop, understand?"

Deng Qiang solemnly assured: "Okay, I know the importance of the matter, and the issue of quality control is too important for us." ”

Lu Yu saw that he knew the severity, so he nodded: "Also, the previous packaging and brand are definitely not suitable now, have you redesigned it?" ”

Deng Qiang replied: "I have entrusted four well-known design companies in the industry to redesign the product packaging, and the brand LOGO and name have not yet been decided, Mr. Lu, do you have any ideas?" ”

Lu Yu thought about the Chinese medicine classics he read some time ago, and replied:

"Hydrating products are called Bantianhe, and whitening products are called condensate, how about it?"

Deng Qiang was stunned: "I can understand the condensation dew, snow muscle condensation, but what is Bantianhe?" ”

Lu Yu smiled, and it was impossible for him to know before: "The water department in the Compendium of Materia Medica records that the half-day river is also called the pond water." ”

"It is the rain that falls from the sky, the water accumulated in the bamboo hedge or the hollow tree, the taste is sweet, slightly cold, and because the legend says that this water falls from the Milky Way, it is also called Tianhe water."

Deng Qiang followed and recited several times: "Half a day river, go to the pond water, half a day river, go to the pond water...... Snow skin cream, creamy gel mask, gel body soap ......"

"This is very in line with the positioning of our products, hydrating products, whitening products, I will go to register, and then let people design and package these."

Lu Yu nodded: "Okay, hurry up, although we only have a mask and cream production line now, but after the funds are abundant, the production line will definitely be expanded, and there will definitely be a production line for shower gel." ”

"If there are not enough warehouses and land here, rent a few more places with the industrial park."

"I still have to stock up on enough raw materials, and I have already prepared the planting base, although the output may not be large, and it is too late in time, but it is better than nothing."

……

After explaining the matter, Lu Yu took the sample and took a taxi back to the humble laboratory in the suburbs.

After a casual meal at a roadside shop, I went into the laboratory to do experiments to test whether the samples were up to standard.

The main reason is that the hydration and whitening effect is not up to standard.

After a night of experiments, the whitening mask product basically met the standard, and the parameters were slightly adjusted.

Hydrating masks and creams have gone terribly wrong.

It's not that it doesn't work, but the effect is too good, so good that it's a bit unbelievable, and it's not suitable for the product that will be launched now.

Later, when the brand's fame comes up, a classic limited collector's edition will be launched.

Nothing else, just the price is skyrocketing.

Earn a little money from a rich person, isn't it fragrant?

Therefore, the machine parameters of hydration products should continue to be lowered.

Lu Yu is going to go to the industrial park again, adjust the parameters and produce a batch of samples, and come back for testing.

It is estimated that it will be almost the same by then, at most it will be fine with a little adjustment, and it can be officially produced at any time.

I called Deng Qiang again, went to the industrial park, produced some samples, and brought them back to the rudimentary laboratory for testing.

After two days, the parameters and standards were finally determined.

……