"Huh? Did you understand what the teacher said just now? ”

Chen Bo explained according to the electronic version, the teacher's handwriting is comparable to the printed version, but the question is not appreciating art, and he is confused.

"Understood, first this, then that, and finally a little bit, and that." Wang Xu's eyebrows danced.

"Ask the students who are studying this major." Chen Bo poked the next door with his thick fingers, successfully attracting the other party's attention.

"May I ask how to calculate the disposable wooden chopsticks sold by this factory?"

Qi Bangs's sister blinked and said, "Isn't the answer very clear?" ”

"I don't get it." Chen Bo's tone was helpless.

"You're new here, it's not difficult to read it a few more times if you don't understand it."

"Oh~"

Chen Bo flipped through the e-book again, still confused.

"It seems to be the same way we guessed." Wang Xu has a high level of understanding and has a little bit of mystery.

"Wasn't the previous situation divided into many? That's a lot of calculations. Chen Bo estimated that if he really wanted to force the answer, he couldn't solve it in half an hour.

"I'll check it out." Wang Xu deliberately threw the mouse on the countertop of others and took advantage of the situation.

Chen Bo was left to the side for a long time before waiting for a reply.

"They have a special tax computer, which is much easier to operate."

"Why is the girl talking to you so speculatively?" Chen Bo pinched the time, and the two chatted for nearly 20 minutes.

"Maybe the girl I'm looking for is more extroverted." Wang Xu figured out how to use the tax computer, and immediately passed on his skills to Chen Bo.

Wang Xu entered the calculation steps given by the analysis into the computer one by one, and came to the same conclusion, and the broken confidence was glued again.

"This is called efficiency, others have learned the knowledge points for two months, and we have mastered them in two classes."

"It's so much smarter than I thought it would be."

Chen Bo is like an elderly person who has just come into contact with smart phones in the 4G era, with stiff operation, dull eyes, and words in his mouth.

Compared with the traditional mortgage credit calculator, the new version of the tax calculator can also automatically translate the text, and automatically convert the valuable text into the relevant interest rate and amount according to the information listed in the stem, eliminating the need for thinking and analysis.

All students have to do is find the corresponding paragraph and copy and paste, which leads to many people knowing how the tax rate is calculated, but not knowing why it is calculated this way.

"I suddenly want to test someone else." After Chen Bo became familiar with it, his thoughts began to drift.

Wang Xu dissuaded: "Don't use your interests and hobbies to challenge other people's ability to eat, although many people are bastards, but we have different statuses, the gods should win, in case you lose, you will lose your professional face." ”

"No matter how much it drops, we will suffer." Chen Bo interjected.

Wang Xu said with a serious face: "The mission given to us by the times is different, others can eat and wait for death, but we can't." ”

"Immortals are immortal, and they can only be called happy and happy." Chen Bo understood the meaning of the other party's words.

Wang Xu's eyebrows gradually spread, and the corners of his mouth rose slightly: "You are a person with a lot of crooked reasoning, but what you say is convincing." ”

After a few tax rate calculations, the teacher showed the students a familiar case.

"The 3,000-word case question is really on the exam, I just want to hehe."

said so, but Chen Bo still honestly fiddled with the key points of electronic strokes.

The time span of the case is quite long, more than half a century, the article mainly introduces the history of China's highways, and requires students to write their feelings in combination with the knowledge of tax law.

Chen Bo saw the key word at a glance - infrastructure madness.

The domestic expressway began at the end of the 80s, after 20 years of rapid development, with the joint efforts of the descendants of China, Huaxia has completed the remarkable achievements from nothing to winning the crown, and the mileage has reached a new high, gradually building the world's most complete road infrastructure transportation network.

According to the routine of the popular science article, after introducing the achievements at the beginning, we will talk about several problems we face, and then give targeted countermeasures, and finally imagine a better future.

The focus of this article is on the issue of tolls, as we all know, under the wave of large-scale infrastructure, most highways need to rely on continuous financial transfusion, and some roads in remote mountainous areas are even in a state of loss every year.

The less traffic there is, the more expensive the charge per mileage, which is obviously not a reasonable economic phenomenon.

Chen Bo compared several charts and tried to extract his views from them.

According to the proportion of global highway tolls, China has slowly dropped from 74% at its peak to 37% today.

"Rich, so capricious?"

This reason makes sense, and Chen Bo didn't worry much about it for the time being.

The second map is the growth of urban and rural expressways, and the city is in a favorable situation in the early stage of economic development, with labor migration, the establishment of satellite cities, and the radiation effect of the pan-economic belt all playing a role in fueling the flames, so the growth rate is rapid.

Its growth rate peaked in 2040 and has slowed down since then, but the total volume is still increasing.

On the other hand, the construction of rural transportation road network will only enter the fast lane in 2020, and the growth rate has remained stable.

The third figure is the table of changes in the mileage of highway toll sections over the years, from the initial 100,000 kilometers to the current 20,000 kilometers, the eastern developed economic zone has basically realized that there is no money for crossing.

This is followed by excerpts from the reporter's interview.

"What do you think the toll free highway has done to your life."

A veteran truck driver with 20 years of driving experience said: "Finally, I don't have to overload and pull goods, I was scared before, and my legs trembled when I saw someone in uniform, but now I don't panic." ”

"In recent years, the traffic jam on holidays has been serious, what do you think is the reason?" The reporter asked.

"Who let us have more people, what else can we do, when everyone doesn't have to work, who will squeeze out on holidays, right?"

"Uncle, your car has a flat tire."

"It's not that I had a flat tire, but I forgot to install it, and my eyes are not good when I'm old, so I used it as a spare tire during maintenance."

The essence of the article is all concentrated in the last few hundred words, and several interviews contract the source of Chen Bo's happiness today, including the Ferrari owner surnamed Hu Buxing, the hardcore motorcycle guy with the helmet attached to the ETC card and the sad white-collar worker who disappeared mysteriously before leaving the service area.

Sure enough, people who love to watch easter eggs will not be too lucky.

"Mr. Wang, what do you think of this question?"

Chen Bo was a little confused, and asked Wang Xu for advice when he was undecided, which was the problem-solving skill he learned.

Wang Xu held his chin and said, "Me?" Most of the toll years of domestic highways are 30 to 50 years, and when the time comes, it will naturally be free. ”

"You're a genius." Chen Bomao paused.

Wang Xu said is not unreasonable, the trend of the chart is also roughly consistent with the deadline for toll collection of major highways, I thought that I could dig out some hidden clue conditions in depth, but as a result, Luoyang shovel down to dig out the ruins.

"After all, modern tax law is not a routine, it's that I think too much." Chen Bo corrected his mentality and marked what he could think of at the end of the article.

"There's a little bit of knowledge, maybe there's one?"