Dense Fog

"Then how to understand this problem..." In the spacious and open lecture hall, the fluid mechanics teacher was talking on the podium, with a projected PPT on the big screen behind him.

This is the only good thing about the night shift class. You don’t need to cover the curtains when you are projecting, and it will be dark outside the window.However, the bright lights in the classroom still make the projection screen a little whitish.

It was past nine o'clock in the evening, the second class of the night shift.

Lin Wu sat in the first row of the classroom, staring at the projection seriously, but holding a mobile phone in his hand hidden under the table. He could hear every word the teacher said clearly, but he didn't take it into his head at all.

It's not that I don't want to go, it's really hard to concentrate.

Lin Wu likes to chat with Wang Ye on WeChat, but only during non-class hours.

First of all, he sits in the first row all the year round, and he is easy to be spotted by the teacher when he looks down and plays with his mobile phone.

Secondly, no matter which row you sit in class, you can't play with your mobile phone, okay?

But Wang's classroom beliefs obviously do not have this discipline.

Wang Ye:?

Wang Ye: What about people?

He didn't return here for only 1 minute, and classmate Wang was in a hurry again.

Lin Wu was tired, and while the teacher wasn't paying attention, he quickly bowed his head and typed: No sending WeChat in class!

Wang Ye: Boring.

Lin Wu: If you are bored, just listen carefully to the class!

Wang Ye: I don't like to hear it.

Lin Wu: "..."

In this way, it is unscientific to fly at low altitude without failing every year at the end of the semester.

As for Wang Ye, Lin Wu had already given up on the naive idea of ​​making progress together: Let's play games, don't you download a bunch of them on your phone?

Wang Ye: No sound effect, no energy.

... Lin Wu wanted to hit someone.Not only because Wang Ye owed a beating, but also because the teacher on the podium in front of him had already started to look at him, and his eyes were clearly sullen, "how dare you desert me while sitting in the first row".

In the rapidly rising desire to survive, Lin Wu typed frantically, feeling like his fingers were about to take off: Then check the news, Weibo, forums, Moments, and don’t call me back before get out of class is over!

After sending out, he directly stuffed the phone into the schoolbag under the table without looking at it again.

If you don't watch it, you don't watch it, and you don't watch it.

Because once Wang Ye really does his own thing and continues to reply, as long as he sees it, he can't help but move his little hand ready to chat.

... Either Wang Ye is poisonous, or WeChat is poisonous!

In another teaching building not far away, Wang Ye looked at the "ultimatum" on the chat screen and was very upset.

What annoys him the most is when people talk to him in a commanding tone.

However, the mood is very arrogant and the body is very honest.

Turn off WeChat, open the school forum, and swipe.

Until the end of get out of class, Wang Ye quickly replied to the recent posts in the forum.

There are only two classes in their class tonight. Yuan Esprit in the front row packed his schoolbag, walked over and asked, "Go back to the dormitory together?"

"No." Wang Ye got up and threw his schoolbag over his shoulder.

Yuan Sijie saw that this was going to find someone again, and asked casually, "Lin Wu also has two classes today?"

Wang Ye said: "Four festivals."

Yuan Sijie was stunned: "Then it's only ten o'clock, where are you going?"

It will be twelve o'clock in the middle of the night before Lin Wu gets out of class in the fourth quarter.

Wang Ye said indifferently, "Turn around casually."

...In order to wait for someone, start wandering around the neighborhood two hours in advance?

"Okay, then I'll go back." Yuan Sijie patted him on the shoulder, and then walked out of the classroom step by step.Every time I turn my head, those eyes are looking up at Lover.

The wind at ten o'clock at night has already begun to cool down.

The path on one side of the teaching building where Lin Wu lives is lined with peach trees. It is just in April, and the branches are full of peach blossoms.

There is a row of benches under the tree, one every few meters.

Wang Ye was lying under a tree with the most peach blossoms, his young body and the bench were hidden in the shadow of lush flowers and leaves.

The third class just started.

Wang Ye's news and forums are all finished, and in the "time-killing method" given by Lin Wu, there is only the last item left, which is to browse Moments.

Enter WeChat.

There are no more than 20 people in the friend list, and there are more than a dozen who have been blocked by him from Moments.

So when Wang Ye clicked on the circle of friends again, the painting style was very monotonous——

Ge Liang (9 hours ago): There are only two classes this afternoon hahaha [Ouye.jpg]

Ge Liang: (10 hours ago) The newly opened window in the cafeteria is so delicious! [Photo][Photo]

Yuan Esprit (yesterday): You smiled slightly and didn't say anything to me.And I feel like I've been waiting a long time for this. ——Tagore's "Flying Birds"

Ge Liang (yesterday): Dude, you have to get out of the singles this year, you have to!

Jiangtan (2 days ago): [Today's sharing: 100 books that must be read in life]

Ge Liang (2 days ago): Do you guys have to wait under the dormitory building? ?Can you consider the feelings of single students! [angry][angry][angry]

Yuan Esprit (2 days ago): You will always love me one day, and I can wait for your love to grow up slowly.Aren't those flowers in your hand the seeds planted in April and bloomed in June? —Robert Browning

Jiang Tan (2 days ago): [Forward: Why is tenacity the cornerstone of life?Talking about the philosophy of life brought about by the awakening of the wild...]

Ge Liang...

Ge Liang...

Ge Liang...

Wang Ye turned down for a long time, his eyes hurt from Ge Liang's noise, and he didn't know how many days ago before he finally saw——

Lin Wu: The sound of nature is nice.

Suddenly a strong wind blows off a few pink and white petals.

In the shadow of the swaying flowers, Wang Ye slightly raised the corners of his mouth.

"Oh, you're annoying..." A delicate female voice came faintly.

Wang Ye was taken aback.

"A kiss, just a kiss." Another male voice coaxed affectionately.

Wang Ye stood up without making a sound.

On the bench under the tree next door, two classmates who seemed to be in love were embracing each other, kissing again and again, as if no one was around.

...Maybe they really didn't see anyone else here.

Wang Ye understood Ge Liang now.

It's kind of disturbing to see this.

why?

The task of the students is of course to learn!

Classmate Wang Ye, who is righteous and confident with double standards, quietly left the field following the quiet pace of the Siberian tiger.

But where to go next?

Spring is here, everything rejuvenates, Wang Ye looks around, always feels that every dark and unclear corner is unreliable, and there is ambiguity there.

Unknowingly, Wang Ye wandered to the front of the teaching building where Lin Wu was teaching.

He looked up at a row of brightly lit classrooms.

Looking around, it's serious and down-to-earth here.

The third floor, lecture hall.

Usually, after one class, one would have to change classrooms before taking another class, but today was an exception. The students in the environmental engineering night class had two consecutive classes and four classes, all of which were arranged in the same auditorium.

So Lin Wu was still sitting in the first row.

The last two classes are the principles of environmental engineering, taught by a deep and elegant professor, newly hired by the School of Environment this semester.

When there was a change in the classroom, the professor was lowering his head and waiting for the computer to restart suddenly with a blue screen.

Lin Wu was also waiting seriously, but he heard whispers behind him——

"Which class..."

"I do not know……"

"He looks pretty handsome..."

Lin Wu looked back suspiciously.

I saw that in the last row of the classroom, there was an extra male student with a round cut.

In the last row, which is also the highest place, the classmate's typical feline lazy eyes glanced down lightly, as if looking down on the world.

Lin Wu: "..."

The lecture computer finally restarted successfully, the computer desktop gradually became clear in the projection, and the professor reinserted the USB disk courseware.

Lin Wu hurriedly lowered his head and quickly sent a message: What are you doing here? ? ?

Wang Ye leisurely took out his mobile phone and typed: Waiting for you.

In the huge classroom, the first row and the last row sent WeChat messages across the air, leaving the classroom full of students who were still whispering in a daze.

wait for him?

Lin Wu knew that Wang Ye had only two classes tonight, and also knew that Wang Ye would meet him for dinner at twelve o'clock as usual, but he never expected that Wang Ye would come to wait for him two classes earlier.

It would be a lie to say you are unhappy.

But Wang Ye usually does nothing to do this. After all, the lecture theater is so big, and there are one or two more students. As long as it does not affect the classroom discipline, the teacher usually doesn't care.

But this class is different.

Lin Wu: Run quickly.

Wang Ye raised his head in these two words without thinking, and looked at Lin Wu in bewilderment.

Lin Wu was dying of anxiety.

Lin Wu: Don't ask

Lin Wu: Run quickly

Lin Wu: Unless you want to study the principles of environmental engineering seriously!

Wang Ye finally sensed a trace of unusual danger from Lin Wu's speed of sending messages.

Putting the phone back in his pocket, he stood up neatly.

"Students in the last row, please stay behind—"

Wang Ye: "..."

late.

Lin Wu: "..."

It’s over.

The professor showed a modest smile: "Is this student here to observe?"

Wang Ye glanced unobtrusively at the first row.

Lin Wu frowned in the air, and shook his head slightly: Qian, Wan, don't, admit it.

Wang Ye received: "I went to the wrong classroom."

The professor said kindly, "It's been 10 minutes since class."

Wang Ye: "..."

It was a bit far-fetched to go to the wrong classroom after 10 minutes.

"...I want to find a classroom for self-study."

Lin Wu looked at Classmate Wang sympathetically. He could think of all the reasons, and it was hard for him.

But having said that, the professor should let it go.

Both Lin Wu and Wang Ye thought so optimistically.

however--

Professor: "Since you're here, let's sit down and listen together, and you can also give me some advice and suggestions on my teaching."

Wang Ye: "No, I am not a professional in this field."

Professor: "Yes, this course is indeed more professional."

Wang Ye: "Then I..."

Professor: "Student, which major do you major in?"

Wang Ye: "Mechanical engineering, then I will first..."

Professor: "Mechanical engineering? That's just right. In fact, many engineering disciplines are interlinked."

Wang Ye: "No..."

Professor: "Student, don't stand so far away. Come and sit down in front. If you are too far away to see the courseware, you will miss the knowledge points, and it is not conducive to our classroom interaction..."

Wang Ye: "..."

Lin Wu: "..."

All night class students: "..."

None of the students who stepped into the classroom of environmental engineering principles could get out before the bell rang for the end of get out of class.

there has never been.

Two minutes later, Wang Ye sat down in the first row.

Because Lin Wu took the initiative to tell the teacher that I can borrow this classmate to read the textbooks together.