With his mind in mind, he looked at the time on his watch, it was nine o'clock in the evening, a very suitable time, neither disturbing others nor appearing premature.

Then he took out his mobile phone and flipped out a set of numbers and dialed it.

After a while, a neutral but feminine voice came from the mobile phone: "Meng Lang? You big idler, why did you remember to call me! ”

"Class leader, it's not like I haven't seen you for a long time, it's strange to miss it, and old classmates are reminiscing about the past." Meng Lang hurriedly patted the horse's ass.

The phone was answered by his high school class president, when she was best friends with Monkey and the three of herself. Later, when I went to university, I was admitted to different departments of the same school, which can be regarded as a kind of fate in life.

She has a special name, called Zhang Xiaocuihua. Her mother's name is Zhang Cuihua, so she is naturally called Zhang Xiaocuihua. looks petite and sweet, but she is a female man who can resist the bottled water upstairs, and she is an informal, bold and generous scholar-type character.

"Hmph, young poor mouth, say, what are you looking for me?" Zhang Xiaocuihua's tone was hard and unceremonious.

Meng Lang had expected her to be like this, and he didn't care about her attitude at all, for Zhang Xiaocuihua, who often started with an old lady, this was already polite.

So he said with a smile: "At the last party, you didn't say that you worked in a certain materials research institute, but you just wanted to ask if you could make ten catties and eight catties of high-purity graphene." ”

"High-purity graphene? Ten pounds and eight pounds?! Zhang Xiaocuihua's voice suddenly raised an octave, "Do you think this is the cabbage in the vegetable market, how much do you want, turn right when you go out, don't send it!" ”

Meng Lang explained: "It's just that it's difficult to find you, a top student, and accept the challenge, how about it?" ”

Zhang Xiaocuihua seemed to think for a while before continuing: "Don't use the agitation method for me, give me a number, how much do you need?" ”

"At least 5 pounds!" Meng Lang said categorically.

This figure is the result of a lot of calculations, graphite is a very good material, but it needs to reach a certain amount to perfectly present its various magic.

However, if you add too much in order to increase the effect, the overweight bones will in turn increase the burden on the muscles, and the gains outweigh the losses.

At present, the extraction technology of graphene in the world is not a cutting-edge problem, and there are several production methods.

The two scientists who discovered graphene for the first time in the world obtained it in a very simple way, first stripping the graphite flakes from the graphite.

Then the two sides of the sheet are glued to a special tape, and then the tape is torn apart, and the graphite sheet can be split in two, and this operation is repeated over and over again, so the sheet gets thinner and thinner, and finally, they get a thin sheet made of only one layer of carbon atoms, which is graphene!

At present, the difficulty of graphene manufacturing lies in high-purity mass production, although there are many companies on the market under the banner of graphene, but many of them are originally made of graphite and other carbon materials in the concept of speculation.

Or speculate on stocks to strive for state financial support, and use the name of graphene to fish in troubled waters and sell dog meat on the head of a sheep!

In fact, there are not many companies that really make graphene.

And the ones that can really manufacture and extract ultra-high purity graphene are only a few nanomaterial research bases in China, which is why he is looking for Zhang Xiaocuihua.

Zhang Xiaocuihua was silent for a while, and continued: "Okay, but it will take a long time to complete the amount you need, if you are not in a hurry to use it, I personally recommend that you choose to pay in installments." ”

Graphene is collected in installments, which happens to be in the arms of Meng Lang, and the strengthening of the bones of the whole body is definitely a very huge long-term project, and it cannot be achieved in three heads or two days!

Meng Lang said: "No problem, just do as you say." But the first batch better be faster! ”

When it comes to her own work, Zhang Xiaocuihua quickly entered the state and said briskly: "At present, there are more than 100 grams of finished products in the institute, if you are in a hurry, I have to report to the leader." ”

"OK, wait for your good news!" Meng Lang replied.

As for whether the leaders of Cuihua's house would agree, this was not a problem at all in his opinion.

Any scientific experiment research is a bottomless pit that burns money, and relying only on state financial support is undoubtedly a drop in the bucket, the whole country is so big, there are many research projects, and everyone only has a small amount of funds to share it!

Although graphene research is the hottest nanomaterial at the moment, it is not a secret, and various studies are being carried out all over the world. And all he needed was some finished product, so he was confident that the institute would need the money badly.

And Cuihua can also use this fund to help her career, you must know that even some top foreign research bases still need to hold drinking parties from time to time to entertain some celebrities or local tyrants to raise funds.

There is even a specially set up fundraising team, which is bent on digging out funds from the pockets of local tyrants. At present, the domestic government has just started in this regard, and they still rely more on state financial support.

In today's society, personal knowledge and skill level is one aspect, and it is equally important to be able to attract sponsorship!

Meng Lang pondered for a moment and said: "I don't think it's better to be like this, it seems too philistine to talk about money, so I will make a one-time donation of 5 million yuan to the institute in my personal name as material money, so as to avoid the truth in the future, saying that you use national resources for private profit!" ”

"You're still thoughtful." Zhang Xiaocuihua exclaimed.

As for the other guy who suddenly appeared in her mind, she paused before asking with some hesitation: "Hou Yao, that guy is still with you!" ”

"Hou Yao?!"

"Understood, I'll bring him to you next time I'll tie him up!"

Meng Lang was amused in his heart, the past was vivid, it was not surprising that Zhang Xiaocuihua would ask such a question, it would be strange if he didn't ask. also understood what she was thinking, so he opened his mouth and sold the monkey without hesitation!

Speaking of the relationship between the monkey and Zhang Xiaocuihua, it is definitely a pair of natural happy enemies, Meng Lang hopes that the two can be together from the bottom of his heart!

Their encounter is also very cliché, just like in a Korean drama, one walks with his head down, the other runs too fast and can't stop, the two accidentally collide and kiss together while falling!

Zhang Xiaocuihua, who was ashamed at that time, suddenly chased the monkey like a cat with her tail stepped on, and beat and killed half of the school, and she couldn't even stop the head teacher from coming!

Later, the two didn't deal with each other much, and they had to sarcastically mock each other every time they met, but in the eyes of others, this was simply a flirting with a big pie of dog food!