Rebirth of the God-level Xueba

After leaving the city, the road becomes difficult to walk.

The bumpy truck and the crowded environment made Yang Rui feel drowsy. The only advantage is that it is warmer. The truck itself is enclosed. Tie up the place where the air leaks, and cover it with a thick green army coat. Very comfortable.

Military coats are essential equipment for students today. On the one hand, the materials used for military coats are solid, and on the other hand, there are too few choices of winter clothes.

Yang Rui was wearing a British-style tweed coat. He has a slender figure, so he chose British-style winter clothes, so he could look like a model without any problem.

However, in the environment of the back of the truck, the British-style duffel coat is a bit out of place among the piles of military coats.

As a good young man in the 21st century, Yang Rui is a little habitually independent, at least he is unwilling to compete with others. However, the good young people in the 1980s seem to be more concerned about not breaking away from the group.

When we got out of the car and a group of people appeared in the wilderness, the effect of this collective feeling seemed to be stronger.

However, Yang Rui never cared about such things.

People who do scientific research have stayed in the laboratory for a long time, and it doesn't matter whether there are people around them. When they need to chat, they can just catch a mouse. If they do it for a longer time, he will not even catch the control group.

It is not sad to be executed afterwards.

In contrast, botany is a subject that Yang Rui rarely dabbles in. Although many people talk about biologists, they will ask him, do you know what kind of flowers/grass/trees/seeds/bugs/birds/whip/fur, however, biologists actually They don't learn these things.

Of course, if you don't learn at all, you won't know it. For example, Yang Rui will come to a few field investigations now, but what you can learn is the general concept.

If you want to understand plant taxonomy, it is basically a botanist's job. A more accurate name should be a plant taxonomy. Moreover, there are too many types of plants or organisms on the earth. Scientists usually just know the field they are familiar with.

Of course, that's talking about specific details.

On a large scale, like Professor Xie Gaoyi, a scholar who specializes in plant taxonomy can know what a leaf is just by looking at it.

He organized the team for a while, and then asked everyone to gather around and follow him, while walking, introducing the passing plants to everyone.

"This is the pine tree,

We all know each other, so I won't say much. "

"Well, Shan Xing." Professor Xie Gaoyi pointed with his left hand and walked over.

The students behind hurriedly looked up and began to take notes.

They quickly learned that such a note-taking speed could not keep up with the rhythm.

Because Professor Xie kept spitting out new terms:

"Arborvitae."

"These are all Chinese pine."

"The shrubs over there are cloverleaf, and there seems to be buckthorn. Well, they can be used as Chinese medicinal materials. If you are too far away, you can't go there. If you are interested, borrow a telescope from Master Lin."

As a result, the binoculars worn by Comrade Li, a forest ranger, immediately became a new hot commodity.

Bai Ling also wanted to take a look with the telescope, not only because she was eager to learn, but also because the telescope itself was attractive enough.

However, she saw that Yang Rui next to him did not move, and after thinking about it, she didn't ask for it. 25 people would have to queue for a while to watch a telescope. She would rather follow Yang Rui, even if she is stepping on the snow.

Yang Rui saw her movement, smiled, took out a small telescope from his pocket, and handed it to her, "Use this if you want to see it."

The binoculars that Yang Rui took out were more than three circles thinner than Comrade Lao Lin's. Bai Ling lifted them up with one hand, and it was very easy. At the same time, the leather sheath also added good friction, and kept the binoculars So cold.

Holding the telescope with Yang Rui's body temperature in her hand, Bai Ling couldn't help but blushed, then raised it up and looked in the direction Professor Xie pointed.

In winter in the northern country, there is always a feeling of depression in the wild.

But in Bai Ling's eyes, it has a strong warm tone.

"Yang Rui, did you buy the telescope yourself?" Class monitor Liu Pingan slowed down and waited for Yang Rui and Bai Ling in front.

Yang Rui smiled and said, "I borrowed it."

Liu Pingan let out an "oh" and turned to ask: "Can I use it with my classmates? It won't be damaged by you."

"When Bai Ling finished watching, you can change to look at it." Yang Rui didn't care who had the telescope.

When Bai Ling heard their conversation, she immediately put down the binoculars and said, "Yang Rui, don't you want to watch?"

"I'll look at it later. I'm not very interested in these plants." Yang Rui came with a telescope, which was easy. Furthermore, there is really nothing to see in the Badaling forest area just now. Only rookies who are participating in field investigation for the first time will be excited when they hear Pinus tabulaeformis.

Seeing that Yang Rui was not modest, Bai Ling handed the binoculars to Liu Pingan and said, "Then I've finished watching it, you guys can watch it."

"Okay, thank you, this way I can see it faster." Liu Pingan excitedly handed the telescope to the classmates around him, but he didn't even lift it up to look at it, for fear that others would say that he was looking at it for himself.

There are two telescopes that switch to watch, and the switching speed is naturally much faster, and the queuing situation suddenly decreases.

At this time, Professor Xie became unhappy, slapped his hands twice, and said: "Everyone, pay attention to the nearby trees. The distant trees can be seen better, but the nearby ones are the focus of today. , everyone can observe the main characteristics of plants, well, let me find an example..."

Xie Gaoyi talks about what comes to mind, and only looks for examples in the woods when he talks about it. It is also because he has not given major lectures to undergraduates for a while, and he is a little rusty, but on the other hand, he is also a skilled person with boldness and body. In the woods, it is still the Badaling forest area in Beijing. There are too many materials that can be used for teaching.

After walking for two minutes, Xie Gaoyi stopped, opened the marching pot and took a sip of water, and said, "Let's wait for the students in the back, and I will tell you how to pay attention to the main characteristics of plants."

When more than 20 people arrived, Xie Gaoyi paid special attention to Yang Rui's position, turned his body, and said, "Look, everyone, the two trees behind me happen to be Chinese pine and black pine. We saw Chinese pine as soon as we entered the forest area, and I also pointed it out to everyone, now you observe, what is the difference between Chinese pine and black pine?"

College students in the 1980s were very active. Immediately, some students raised their hands and said: "The bark of the black pine is darker, and the bark of the Chinese pine is grayer."

"That's right, that's why black pine is called black pine." Xie Gaoyi nodded in approval, and said: "The bark of Chinese pine is actually a little red, and it is easier to identify when the sun is good."

Inspired, someone then compared and shouted: "The pine leaves of the black pine are thicker."

"That's right. In comparison, the pine needles of the black pine are thicker and longer, while the Chinese pine is not only thinner, but also softer and slightly drooping." Xie Gaoyi said, pulling off the pine needles of the Chinese pine and showing it to everyone for a moment.

Yang Rui coughed twice to cover up his almost laughing voice.

Bai Ling first heard the prelude to the laughter, and then heard Yang Rui's coughing. She couldn't help looking at him with some concern, and said with a smile, "Be careful of catching a cold."

"It's okay." Yang Rui replied softly.

In order to avoid harassing other students, Yang Rui whispered very close to Bai Ling. The temperature in winter is very low, and the warm breath sprayed into Bai Ling's ears, making her feel itchy and happy.

Even if she lived in the mountains and forests all her life, she would be very happy with Yang Rui... Bai Ling was thinking silently, her whole mind was going to be distracted.

The corners of Xu Anqing's eyes were about to explode when he saw this scene.

It's not that he has any thoughts about Bai Ling, but why does My Fair Lady always stare at such a dish of Yang Rui? I'm also very good, right?

To be honest, Xu Anqing hadn't wanted to compare with Yang Rui for some time, especially after the Luboding incident, Xu Anqing ignored Yang Rui even more. He tried not to think about it, didn't see Yang Rui, didn't read about Yang Rui Press of the name, so far so good.

But he didn't expect that he would bump into Yang Rui again after reporting for a field investigation. Moreover, the order of the queue seemed to be disrupted.

Xu Anqing can accept that Yang Rui is better than himself in academics, and it is no longer acceptable if he does not accept it. However, in terms of masculine charm, Xu Anqing still has a certain degree of self-confidence. Birth is incomparable. Girls who are a little bit ambitious should be more realistic after all.

He didn't expect that Bai Ling, a girl in this class, would not look at other people because of Yang Rui's fascination.

"Professor Xie, I think the difference between black pine and Chinese pine is the most obvious." Xu Anqing raised his hand angrily. steady.

Professor Xie nodded to Xu Anqing, and said: "Yes, for black pine and Chinese pine, there will be new buds on the top of their branches every year, and the colors of the new buds are different. It is winter now, so it is not obvious, but if you observe carefully For these two trees, you should still be able to find undeveloped pine buds."

He pointed to both sides, and said: "As you can see, the pine buds of the black pine are white, and the pine buds of the Chinese pine are brown-red, so the black pine is also called Bai Yagong. These are two trees. The greatest similarities and differences are the absolute criteria for judging."

The students looked at it one after another, and some people opened their notes and took notes. Now that there is no internet, fragmented knowledge can only be recorded and sorted out by oneself. Otherwise, it is very difficult to find a similar book in Chinese that is specific and subtle.

Professor Xie had a good impression of Xu Anqing. Standing behind him, he said encouragingly: "In our plant taxonomy, discovering taxa, or reclassifying taxa through research, is one of the most important tasks. If you want to do something in this respect To make a difference, one must have the observation ability like this classmate. With so many plants, it is hard to say whether there are new species or even new groups that have not been discovered. How to find them out? We now have many scientific method, but the role of people is still the most important. We are all elite students of Peking University. I hope that some of you will one day discover new species and determine new groups. Therefore, those who are interested in this Classmates, from today onwards, we must cultivate our keen observation skills."

The students nodded one after another, and Xu Anqing's eyes shone brightly, as if he saw a way to defeat Yang Rui, at least a curve to defeat Yang Rui.

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