While waiting for breakfast to be delivered to the guest room, Lanze took out the large tablet computer he carried in his schoolbag. It was a device he saved from his salary as a teaching assistant. The salary was not much, but he had saved up a good device for a long time.

During his college years, he developed a bad habit of being arrogant: after a skin-to-skin kiss, he would not care about others.

He did it on purpose. He knew how to make a girl happy, but he didn't do it. Because of this, he hasn't had a girlfriend for a long time.

Zhang He, who was tidy up, disappeared for a while and reappeared holding a large tray. The tray contained breakfast, which was full of hot food. She didn't even wait for the hotel to deliver the meal.

"Hey, what are you studying so early in the morning?" Zhang He put the tray down on the coffee table and came over to look at Lanze's computer.

"Uh..." She glanced at it and didn't understand.

Any branch of mathematics is a bible to those who have not made the effort to study it.

If Zhang He doesn't figure out the ins and outs from the beginning, it will be useless even if Zhang He has studied mathematics.

Lan Ze's personal jurisdiction finally left the School of Science and went to the School of Life Sciences. He is studying for a PhD in biology, but for him, picking up mathematics monographs is as instinctive as a soldier playing with weapons and equipment.

"Just for fun." Lan Ze said casually.

"Don't you plan to use it for a thesis? Today's mathematics is getting more and more advanced, right?"

It is true that most of the mathematics books that Lan Ze has read through are of no use. It is also true that he is idle when he is idle.

The relationship between biology and mathematics is very complex. In early biology, just being able to count and measure is enough; in the budding era of biological genetics, multiplication and division were mostly used; mathematics beyond the scope of arithmetic is basically of no use to biology. Function. Later, the ancients discovered cells. And later, chemistry was involved.

As a result, biology has become a great field that crosses all disciplines. Even quantum mechanics is a part of life in the subtle details inside and outside cells.

Therefore, no matter how complex mathematical tools are, they can eventually be used in biology. The premise is to first analyze biology into chemistry, and then analyze chemistry into physics. As for the childhood sweethearts of physics and mathematics, they have played an important role in the history of modern science and technology. , they grew up together.

The development of physics has always been limited by two limiting conditions, one is measurement methods, and the other is human imagination. Human measurement technology has reached its limit in the 21st century. After that, the development of the physics department can only rely on Brainstorming, and using measurement methods to find ways to verify the brainstorming. The rigorous expression of the brainstorming can only be mathematics.

The development of mathematics is the development of human imagination. Unknowingly, it has left physics behind and is unparalleled.

Zhang He was eating breakfast by himself, and had no intention of asking Lan Ze to eat with him. But from time to time, she whispered softly, sucking, sucking, and didn't know what she was sucking. Lan Ze couldn't help but be distracted. The longer he listened to her eating, the more hungry he felt. The fire was unbearable. So Lan Ze gave up reading the mathematics monograph and rushed to the coffee table.

Senior Zhang He had a very light meal in the morning. The main content was millet porridge with boiled eggs. It was paired with fresh assorted side dishes freshly mixed by the hotel. Among them, you can see at a glance celery and carrot shreds. In addition to another portion of porridge and eggs, there was also There were a few steamed buns. She had not touched the steamed buns at all.

The picky eater Lanze was of course disappointed that the breakfast was so shabby. But he was very hungry, so he could eat some.

And for unknown reasons, the porridge tastes particularly smooth. The side dishes sandwiched between the steamed buns actually taste pretty good and are crunchy.

"By the way, kid," the senior sister said.

Just when Lan Ze was about to protest, "I don't call you kid," the senior sister came up with a question:

"Do you have a girlfriend?"

"what do you say?"

"If it were yesterday and I didn't know you, I would definitely think that your little brat couldn't have a girlfriend. But today, I can't guess."

The senior's expression was a bit serious, but also a bit troubled, neither gentle nor pleasant. She looked inexplicably familiar. From the moment they met the first night, Lan Ze found that he was familiar with every move of this senior.

No, his good buddies all have such virtues. It is rare for him to be serious but also a bit unserious.

"I don't have a girlfriend now." The junior student replied simply.

"We have strict discipline. We have to report everything we do. When we fall in love, we have to report it first, and then we have to wait for the official reply and approval. Do you believe it?"

"That's it."

"If you eat a candy or drink a glass of water, you must report it in writing afterwards."

The discipline of the federation is really weird.

"So, what should we do?" Lanze asked.

"Do you want to write a love report together?" Senior Sister Zhang He put down her chopsticks and asked him seriously. "I have to ask you to know whether I need to write a love report."

"OK."

"ah?"

"I haven't had a girlfriend for a while."

Zhang He looked at him and laughed. "Do you know what my job is like?"

"I don't know." Lanze replied simply.

After Lan Ze also finished his breakfast, Sister Zhang threw the tableware into the recycling port and ignored it.

She projected a love notification letter on the coffee table that was exclusively used by members of the ht consortium. It had one page of text and two pages of forms attached. He filled out the forms involving Lan Ze's personal information himself. The college lady guided him throughout the process and pointed out that he used poor words.

Correct the appropriate places on the spot. I filled it out haphazardly and within five minutes of submission, it was approved.

This weird report has no actual binding force. The college sister showed Lan Ze the approval information she received, and Lan Ze found it funny. Does this make it an officially recognized relationship by ht?

Sister Zhang is a very worry-free girlfriend.

He doesn't have any of the traits that make him upset. He's not clingy at all.

To be precise, due to the nature of his work, Zhang He would suddenly disappear for several months, then suddenly appear again for a few days, and then suddenly disappear again for more than half a year.

What's even more worrying is that if her boyfriend takes the initiative to contact her, he will most likely not be able to contact her. It's Sister Hehua who always takes the initiative to find him.

In addition to being super worry-free, Lanze also found that the college sister is a very fun person. In addition to asking him to come out to eat, drink and have fun while she pays the bill, the sister's reason is: "I am a working person, and you just have to study civil affairs."

What's the point of being so stubborn about a little boy who loves you?" There are many things that the two of them can play with together.

For example, when it comes to playing real-person fighting in virtual reality, my senior is also a good player. Even though the power is adjusted to a high magnification, other things don’t count. Just being able to fight together makes her the girlfriend of Lan Ze’s dreams.

There are also inexplicably a lot of topics in common with each other. Maybe it’s because we both majored in mathematics?

The biggest shortcoming is the same as the biggest advantage. As an extraterrestrial member of the ht consortium, Zhang He disappears easily. He disappears for more than half a year, which is actually not an ordinary trap. Occasionally, when contacted remotely, Sister Zhang is like this

To put it bluntly: "You don't have to wait for me, you can tease the pretty little girl if you have nothing to do."

Lan Ze never considered refusing righteously.

"Okay, okay. I'll do some research after I'm done with this."
Chapter completed!