Seeing Zhang Yi's lazy and lazy appearance, Wang Ruoyi was also very disappointed in her heart, and during the meeting, she paid attention to the changes in Zhang Yi's expression from time to time.

In her opinion, since Zhang Yi can make such a high-end technology as a composite sunscreen, he must be a person who is good at learning and dedicated.

But after the whole meeting, Zhang Yi didn't seem to care about the content of the meeting, even if it was his appointment, it was perfunctory, and he didn't show a surprised expression at all.

There is no rigorous and meticulous style of scientific research workers in him.

This is not like an ordinary college student at all, like Zhang Yi, who is either a big fool and specializes in cheating money, or an expert and scholar who is in an excellent mood and detached from things.

In Wang Ruoyi's view, Zhang Yi is obviously the first type.

She began to question her rash decision, was it worth betting all her hopes on him for the sake of the technology of compound sunscreen?

If she fails, it will not only make her lose the wealth she has worked hard to accumulate in recent years, but also ruin her dream of building a financial empire.

Wang Ruoyi sighed in her heart, she has come to this point and there is no turning back, it seems that she still needs to communicate with Professor Li, and she can rest assured a lot with Professor Li as a technical backing.

The meeting was quickly dispersed, but Zhang Yi had another position and responsibilities.

From now on, he will continue to run to Boyu office building, the initial stage of the project is the most difficult, and Wang Ruoyi does not know much about the construction and production of the factory.

Wang Ruoyi is good at product sales, market development and marketing strategy, and he can only do technology by him.

Wang Ruoyi also specially assigned him a secretary, also considering that he was still in school, and he usually had to drill into the laboratory, and a secretary usually helped to prepare materials or something, which naturally saved a lot of trouble.

It's just that things haven't been arranged yet, today is just a meeting to announce the appointment and arrangement, and Zhang Yi will have to come over again tomorrow.

Zhang Yi sighed slightly, he knew that it was so troublesome, he might as well just take Shao Kun's 300 million things, buy and sell with a hammer, and get the money happily.

......

Wednesday, May 28th.

The tungsten-molybdenum separation experiment was carried out vigorously, and Zhang Yi walked around the laboratory to take a look, and now Professor Zhong's graduate students have changed their opinion of him.

I used to think that Zhang Yi was a few years lower than all of them, and he was still an undergraduate, so he wouldn't be much better than their graduate students, right?

Those who can go to graduate school here are not the best among the students who have not only worked hard to learn basic theoretical knowledge, but also to study the direction of the supervisor's topic.

And this junior disciple, who is still several years lower, went to point fingers in front of them, if it weren't for the teacher's face, I'm afraid no one would buy his account.

However, with the progress of the experiment, the graduate students encountered more and more problems, no one had done this experiment before, even if they collected a lot of data, but the problems encountered in the actual operation process still made them at a loss.

When they fed back the questions to Professor Zhong, Professor Zhong's answer was the same, if there was something to find Zhang Yi, he didn't care, and it was over.

In the end, when Zhang Yi came, he solved these problems casually, and no matter what problems he encountered, Zhang Yi could always open his mouth to say what the problem was.

It's okay once or twice, but every time Zhang Yi can easily solve it, which has to make these graduate students admire, and they also realize that this junior brother is really not simple.

Today is Wednesday, a full week has passed since the start of the tungsten and molybdenum separation project, and the research team has agreed with Director Wu that they will go to Director Wu every week to report the progress of the work in the latest week, so that he can understand the latest work trends.

Norman can go later, after all, in Wang Ruoyi's eyes, he is still a student, but students have to go to class, and it is also appropriate to spend some time in class.

Zhang Yi went to the institute with a first-hand of information, these materials were not for him to use, but for Director Wu to see, in fact, these data were sorted out by him, and he knew the current experimental situation well.

After sitting down in Director Wu's office, Zhang Yi handed the information in hand to Director Wu and immediately began to report.

There's nothing special about a routine report like this, just talk about the progress of the experiment in the last week.

However, Director Wu was also very shocked after reading the operation information, and the last time he signed the contract, Professor Zhong submitted an experimental report that the molybdenum removal rate was 87%, and now it has increased to 95%.

"Zhang Yi, your experiment is progressing too fast, if you continue to do this, it will be possible to make the indicators in less than 3 months. Director Wu was pleasantly surprised.

In fact, the contract for this project was signed for 6 months, and Professor Zhong was still worried that it would not be completed, so he agreed to sign it after Zhang Yi's repeated confirmation.

Later, after the project began, Zhang Yi arranged the six-month experimental task to be done in February, so the experimental progress was greatly accelerated.

This is also Zhang Yi has enough confidence, otherwise if the experiment gets stuck, it will not be possible to do it for a long time.

Zhang Yi said with a smile: "We are still very sure of the experiment, and 2 months should be more than enough." ”

I didn't expect Zhang Yi to be so confident, and the 3 months that Director Wu said were just casual talks, but I didn't expect Zhang Yi to cut off another month.

"Oh, it seems that Zhang Yi is very sure, can you tell me about your plan. Director Wu asked.

Zhang Yi's report this time deliberately made the experimental process smoother, and the purpose was also Director An Wu's heart, and he also wanted to make him less stressed.

Now that the sulfuric acid residue and the composite sunscreen are in the critical stage of starting, he may not have so much energy to devote to tungsten molybdenum separation when he is busy.

Zhang Yi said lightly: "The technical difficulties of tungsten and molybdenum separation must be known to Director Wu. ”

"Well, I know that. Director Wu nodded.

Zhang Yi continued: "The similarity of tungsten and molybdenum properties is the reason why it is difficult to separate, and many people will first look for the differences between the properties of their various compounds and then separate them. ”

"There is nothing wrong with this, but it often ignores their existence form in minerals, which is related to their mineral properties, and we must thoroughly study the occurrence state of tungsten and molybdenum in minerals through a microscopic way. ”

Zhang Yi began to introduce the microscopic science of mineral research, and when he was talking, he covered a lot of knowledge developed by mineral microscopy after the 21st century, and there was still a technical gap in this aspect in 98 years.

In particular, the analysis of tungsten is incisive and reasonable, with rich theoretical knowledge, coupled with a lot of experimental experience in the study of minerals in Queensland.

Hearing this, Director Wu's eyes were full of brilliance.

After Zhang Yi finished speaking, after a long while, Director Wu reacted and said in surprise: "Zhang Yi, it seems that you have a lot of research on the properties of tungsten?"