Wang Xu is an easy-going and humorous son, and he prefers to make a huge amount of money effectively than a few indifferent words of hush and warmth.

Chen Bo heard him say that he liked to invite his classmates to dinner when he was fine, although he went to an aristocratic school, but the students around him were probably not as generous as Wang Xu, with old brothers everywhere and groups of friends.

"It's weird that you didn't take off the list like this." The teacher was nowhere to be found, and Chen Bo was so bored that he wrapped the mouse wire around his hand, round and round.

"What's the point of falling in love, anyway, the family will arrange it, I just need to do my part with peace of mind." Wang Xu took out his iPhone and played it as a wishful golden hoop stick.

"Tut-tut, I don't know how to be blessed in the midst of blessings." Chen Bo shook his head, his mouth like a basket of lemons stuffed.

The benefits of e-books are self-evident, except for what Wang Xu mentioned earlier, when encountering textbook revisions, there is no need to re-pay the fee, and the next time you open the book, you can update the resources according to the prompts to unlock the latest changes, which greatly reduces the financial burden on students.

The signal in the classroom was not very good, Chen Bo waited for more than ten minutes, and the loading bar was not full.

"Such a ghost book, 36GB of updated information."

"It's not surprising that most e-books contain videos." Wang Xu lay on the table and was about to doze off.

"The teacher is here, get up quickly." Chen Bo lightly elbowed the other party.

"I'm just taking a nap." Wang Xu rubbed his eyes and straightened his head.

The teacher stood in the center of the podium, his shiny bald head reflecting the incandescent lights from all directions, like a bright night pearl, and people who were shaking couldn't open their eyes.

"Why are there less than thirty people here, I remember that our class is not fully selected?"

"What are you talking about, teacher? Translate it. It was a little far away, and Wang Xu couldn't hear it clearly.

Chen Bo guessed: "I didn't hear it either, but when I saw my fingers poking around, it might be counting the number of people." ”

The teacher turned on the microphone and said hello: "I'm sorry, students, the road is congested, it's late, take a roll call before class, please open the sign-in system and complete the homework before class." ”

Chen Bo used this system when he returned to substitute for class last time, and he was vividly remembered by the lessons of miserable math problems.

"What? Fruit Ninja reaches 100 points? ”

"Lao Tzu's mobile phone calculator is ready, you actually let me play the game?"

"Hey, I'm so angry, why are there 8 bombs in 10 fruits, so it is enough to cut it to 100 points in the Year of the Monkey."

Chen Bo glanced at Wang Xu and found that the other party had completed the check-in task.

"You're hanging up, are you done?"

Wang Xu said slowly: "I'm Thunderbolt 3 clearance, this is relatively simple, if you cut the fruit, it's good to concentrate on it, and the score will be doubled and increased later." ”

"Okay, okay, I won't ink with you first."

Chen Bo's eyes locked on the screen, he carefully moved the cursor to operate, and after 1 minute and 39 seconds of bloody battle, he finally successfully completed the punch in.

"Okay, the number of people is right, let's start the class now." The teacher dimmed the room and turned on the holographic projector.

"Dare to love, I'm the last one to get a card."

"Drop, exhaust card." Wang Xu quipped.

"Today we're going to talk about social phobia, which is a subtype of phobias and a type of neurosis."

"Social phobia was born with the advent of the Internet age, which is mainly manifested as excessive and unreasonable fear of certain objective things or situations in the outside world."

"As a common example, many people on the virtual network may be a talkative social person, able to talk to strangers they have never met, but in reality, the first impression is that they are cold, they are afraid of any intersection with the outside world, and they don't even like to talk to people close to them."

Wang Xu sighed: "Like me, in fact, I am also an unsmiling person in life. ”

"You? Stern? I heard you right, if you don't smile, dogs will laugh. Chen Bo didn't believe a single punctuation mark.

Wang Xu glanced at me and said, "Really, don't lie to you, the calm smirk is just my disguise, no one can see through my stubbornness and enter my heart." ”

Chen Bo said disdainfully: "You, if you throw it to the Republic of China, you are definitely a great writer, or the kind that specializes in teasing girls' hearts." ”

Wang Xu solemnly refused: "I don't want to be that kind of person, literary attainments can't cover up the flaws in the style, I recognize their talents, but I don't agree with their so-called romance." ”

"You're an inkwell tank, I can't talk about you." Chen Bo's knowledge reserve is mostly related to code, and citing scriptures and classics is not Wang Xu's opponent at all.

The teacher also played several interview videos, in which many passers-by were anxious about interpersonal interactions, overly concerned about other people's opinions, afraid to speak every time they organized language, unwilling to meet new friends, and afraid to look at acquaintances.....

"These are all manifestations of social phobia, and we first understand that resistance does not mean disgust, and this resistance comes from the heart and has little to do with the state of the thing itself."

"How do you take notes on this?" The first time Chen Bo used an e-book, it felt very awkward.

Wang Xu said speechlessly: "Isn't there a toolbar next to it?" You are a primitive person from the last century, something that a three-year-old child can do, and there is no shame in losing it. ”

"Oh, unobtrusive, didn't notice, why can't the hue stand out a little more."

The background color of the page is brown paper, and the words in the toolbar have not been bolded, which is pale compared to the text next to it.

"Highlighting a little bit breaks the overall beauty, everyone is the same, why are you special, it's similar to the notch screen of a mobile phone."

"What a metaphor this is?" Chen Bo did not understand the commonalities between the two.

"Funny analogy, I made it myself." Wang Xu said proudly.

The teacher then started from the causes of social phobia, and introduced the students to understand this knowledge in simple terms.

"Wrong way of thinking, high alertness, and one's own personality are the three main causes of social phobia."

"The wrong way of thinking can exaggerate information, especially negative information, and a simple complaint can be misinterpreted as a provocation, and the wrong perception leads to the wrong behavior, which makes this anxiety spiral."

"About?" Wang Xu suddenly stretched out his hand.

"Dating your sister." Chen Bo was startled and slapped him.

"You see, the wrong way of thinking, you have social fear."

Chen Bo was unconvinced and said: "Fuck your uncle, you are fishing law enforcement." ”

"High alertness is manifested in excessive self-defense, and in severe cases, there may be varying degrees of victim paranoia."

"When a large amount of information is placed in front of them, people will always unconsciously focus their eyes on a few places, and they will not see Mount Tai."

"However, the attention of people with social phobia is more inclined to threatening information, and the result is likely to cause the current social activities to be frustrated by insufficient attention and confidence, further exacerbating this negative psychology."

"I'm starting to say things I don't understand again." Chen Bo scratched his head.

Wang Xu translated: "How simple is this, when the girl wears a cool dress, you will always pay attention to the exposed thin arms and white legs, and when the girl changes into a dried apricot bikini, you are not interested in the thin arms and white legs, and only pay attention to the part that is covered." ”

Chen Bo: "......"