Reading as a god

Chapter 171
Time came to night unknowingly, and Zhang Shan had completed a thesis structure of a new proof of the four-color conjecture.

The system settles in time:
"Ding~ The host studied for 4 hour in total, gained a total of 26400 yuan in money, and a total of 52800 experience points (including the bonus of the No. [-] badge)"

"The host achieves the achievement of the first appearance in the above process (this achievement cannot be triggered again after completion), the achievement of the first appearance is a special type of achievement, triggering this achievement host will get an additional 11! = 39 experience points"

"The current system level is level 11, and the experience required to upgrade is 76/942"

Looking at the experience that has skyrocketed all of a sudden, Zhang Shan is a little confused~
He did not submit this paper, and the paper has only completed the framework part.

But it seems understandable, maybe the system has already judged that this article will be finalized~
And there was no problem with this process. Zhang Shan remembered the description of the system at that time:

"The above achievements are special achievements. In addition to accumulating normal reading experience, triggering this type of achievement will take the critical strike coefficient as p, and the host will gain additional critical strike experience of p!, p < 12 and is a natural number. As for the specific violent The value of the hit coefficient is judged by the system depending on the completion of several achievements of the host."

The question is why does the system directly take 11 for the p value this time?

This is almost the maximum value that an experience critical hit can achieve under this condition. Zhang Shan remembers that the system’s description of the first outstanding achievements at that time was:
"First appearance achievement. This achievement requires the host to make an early appearance in the academic field and publish a high-value SCI paper as the first author (the system's judgment of whether the value is high or low mainly depends on the impact factor)"

That is to say, the system believes that this article will definitely reach a high impact factor!
Impact Factor (English: Impact Factor), referred to as IF, is a data in the Journal Citation Reports (JCR) produced by Thomson Reuters.

That is, the total number of citations of papers published in a journal in the previous two years in the reporting year (JCR year) divided by the total number of papers published in the journal in the two years.This is an internationally accepted journal evaluation index.

The impact factor has now become an internationally accepted journal evaluation index. It is not only an index to measure the usefulness and visibility of a journal, but also an important index to measure the academic level of the journal and even the quality of the paper.

What people call impact factor generally refers to the fact that since 1975, Journal Citation Reports (JCR) has provided citation data for journals around the world in the previous year every year, giving the impact factor of each journal included in the database. . JCR is a world authoritative comprehensive database.

Its citation data comes from more than 3000 journals from more than 7000 publishing institutions around the world.Areas of specialization include science, technology and social sciences. JCR is the only comprehensive tool for evaluating journals in the world, because it only collects the citation data of journals of various professions all over the world. The JCR CD-ROM version has many good interfaces, showing the relationship between citations and citations between journals.

It can tell people which are the most influential journals, which are the most used journals, which are the most popular journals.

However, this statement is not absolute, and the impact factor is a relative statistic.

The impact factor is not the most objective criterion for evaluating the influence of journals.

Generally speaking, the higher the impact factor, the greater the influence of the journal.For some comprehensive or large-scale research fields, the citation rate is relatively high because of the wide range of research fields.

For example, journals of biology and chemistry, such journals are generally more likely to have higher influence.

Although the impact factor can characterize its academic quality to a certain extent, the relationship between the impact factor and the academic quality is not linearly proportional. For example, it cannot be said that a journal with an impact factor of 5.0 must be better than a journal with an impact factor of 2.0. It does not have the function of precise quantitative evaluation of academic quality.

Germany's "Physical Yearbook" "Annalen der Physik", District 2, a scientific and technological journal with an impact factor of only 3.276, but the weight of this journal is very famous.

鲁道夫科尔劳施于1854年及其子弗里德里希科尔劳施（friedrich kohlrausch）于1863年和1876年的展宽弛豫；海因里希鲁道夫赫兹（1887年）的光电效应（photoelectric effect）；马克斯普朗克（1901年）的黑体辐射（blackbody radiation）；阿尔伯特爱因斯坦（1901年）的毛细现象（capillarity）；爱因斯坦（1905年）四篇论文，涉及光子、布朗运动、质能方程、狭义相对论等，爱因斯坦（1907年）的有量子化能级的固体的热容，爱因斯坦和奥托施特恩（1913年）的接近绝对零度的分子运动，爱因斯坦（1916年）的广义相对论，埃尔温薛定谔（1926年）的薛定谔方程。

These results were first published in the "Physical Yearbook"~
A low impact factor is not necessarily a bad thing, and a high impact factor is not a bad thing~
Zhang Shan felt that at least there were no problems in the first area. Speaking of which, the achievement system for completing the first appearance rewarded Zhang Shan:

"The host has successfully completed the 26th achievement of the system, and will give the host a house worth 4000 million~"

Another property?Fortunately, this time the house is finally in Beijing~
System, are you asking me to become a real estate tycoon?

However, Zhang Shan didn't reject it either. He basically brought women in and out of his other residences in Beijing frequently, and some of them even directly became cages for raising canaries.

And men need a place to heal themselves~
Although, Zhang Shan’s condition seems to be harmless, but it’s always good to have one more secret base~
~
The thesis is basically done, and the rest is actually not too complicated.

Back from Shanghai, Zhang Shan almost non-stop along the way!

At this moment, I finally have a chance to breathe~
As soon as he turned on the phone, Zhang Shan felt bad all over.

All kinds of messy chat groups are crazy @张山, everyone seems to have agreed to use "fuck" and "shocked!" and other exclamation words!

After searching for a while, he finally saw the source of the storm~
The source is a photo, and the good guy was sent by Huang Xu again.

It's been a long time since I saw this guy. Is it okay to backstab like crazy when there's any movement?

But it seems that Huang Xu is not the instigator, and the picture is not taken by Huang Xu himself.

It seems to be a chat record forwarded from somewhere else~
Click to open it, good guy, Mizuki is also full of paparazzi?

Isn't this the picture of him in the library today?
Zhang Shan:? ? ?
Zhang Shan looked puzzled!

"I know I'm handsome, but you don't have to be so excited!"

(End of this chapter)