In order to let Xiaobai better understand what he wanted to express, so as to achieve barrier-free communication, Chen Xu spent the rest of his time in the library except for preparing for the final exam.

The first thing that needs to be done is to make it understand the society, and this is where the humanities come in.

Humanities is a very large discipline, which includes eight categories, including history, interpersonal relations, literature and art, language, religion, and philosophy.

However, for the time being, there is no need to discuss such advanced issues as philosophy with Xiaobai, and there is no need for him to understand things such as religion and literature and art, mainly history and language.

"The history of China recorded in writing is 3,718 years from the beginning, and the total should be 4,735 years from the history recorded in the historical records, and it should be 1,700,000 years from the beginning of the Yuanmou people, that is, primitive man......" Chen Xu whispered into the earphones.

On the screen of the mobile phone, Xiaobai asked, "What is the historical record." What is primitive man. ”

Chen Xu: "Historical records are the first of the 24 histories...... I'll tell you about that later. As for hominids, this involves the origin of ancient humans, and I will tell you roughly about it here, judging from the human fossils that have been discovered, the evolution of human beings can be roughly divided into the following four stages......"

Although Xiaobai is a blank piece of paper, the learning speed is very terrifying, and any knowledge can be written down word for word as long as it is said once, and it can be used skillfully.

Because as an intelligent life, "memory" is its basic ability.

Xiaobai is really more powerful than pure AI artificial intelligence in that it has its own thinking, and will not blindly worship the established results of human beings, to use a simple analogy, it will not only turn corners, will walk backwards, but also split.

Chen Xu was the first to go to the library and the last to leave every day.

He talked about ancient Chinese, modern and modern history, as well as the "World Chronicle".

Then, he talked about the "General Theory of Money" and "Capital" in economics, and the "Structure and Function of Primitive Society" and "The Structure and Process of Modern Society" in anthropology.

It took a full week.

The progress is very obvious, and Xiaobai, who used to only have a simple conversation, is now able to communicate normally.

If this news is announced, it will definitely cause a sensation around the world.

This is a small step for Xiaobai, but it is a big step for the entire human race.

At eight o'clock in the morning of the 10th, as soon as the social science reading room opened, Chen Xu came.

I found two copies of Boss's "Race, Language, Culture" and Piaget's "The Origin of Children's Intelligence", sat down, took out my mobile phone and power bank, put on headphones and put them on the table to speak.

What he didn't expect was that ten minutes later, the green seeds on the screen that flickered like breathing lights actually broke out of their shells, and after some difficult stretching, they finally pulled out a fresh green leaf.

The leaves are about the size of soybean leaves, like turquoise jade, and look crystal clear.

Chen Xu was amazed, and asked in a low voice while holding the headset microphone, "Xiaobai, how did your appearance change?"

The green leaves swayed gently twice on the screen, looking like the bobblehead green leaf ornament in the car, "Because I have grown." ”

After a pause, Xiaobai wrote on the screen: "In the future, similar knowledge does not need to be explained, just point the camera at the pages of the book, and then turn the pages." ”

"Oh, that's great. Hearing Xiaobai's words, Chen Xu was very happy.

There are a lot of books in the humanities and social sciences, and they are all tomes, and it is not easy to talk about it once.

If you want to do a good job, you must first sharpen your tools.

Chen Xu immediately thought that making an external camera for his mobile phone and pinning it to his chest would save him a lot of trouble.

But then he remembered a problem, the mobile phone was occupied by Xiaobai, and he couldn't do anything except answer the phone now, and naturally he couldn't log in to Taobao.

Not only can he not log in to Taobao, but Weixin, Alipay, QQ, Zhihu, Weibo, Baidu Netdisk, Quark, Little Wood Worm These APPs, he has not logged in these days, and lives a completely "isolated" life.

I don't know if those people who asked him to repair computers and make systems through Weixin have all blacklisted him?

Let's play with eggs.

With Xiaobai, I'll fix a fart computer in the future.

Chen Xu packed up his things and rushed back to the dormitory, except for Yang Haidong and Zhu Chengyun, who lived outside, the rest of the three people were still asleep.

6 people in the dormitory, only he has a computer department, and the rest are all from the information engineering department, the school originally adjusted it for him at the end of his freshman year, but there has been no movement, and he didn't bother to ask.

Jiang Hua, a native of Zhejiang Province, is a bodybuilder with a height of 183;

Dong Shengjie, a native of Hui Province, a sullen man with glasses;

Zhou Xinghe, a native of Zhonghai, according to himself, is of mixed Chinese and British blood, and one-fifth of Germanic blood, but he can't see it at all in appearance, his personality is wilted, he is good at snorting and patting horses, and he became an officer of the student union in his freshman year.

Called Jiang Hua up and asked him to help buy a set of external camera components on Taobao.

A total of 80 yuan was included in the data cable, and then he used his mobile phone to log in to Alipay and transferred 900 yuan to the bank card.

"Thanks, I'll get the money and I'll be back to you later. As he spoke, Chen Xu rummaged through the boxes and cabinets to find the bank card.

Nowadays, young people rarely use cash, mobile phone payment is fast and convenient, and it saves the trouble of change, just like him, from the Chinese New Year to the present, there are three or four months without touching cash, many times, except for a mobile phone, nothing is brought in the pocket of the house.

Sometimes when the dormitory talks at night, they talk about the ancient profession of pickpockets, and I don't know if they hate Ma Yun?

Dong Shengjie, who was sleeping on the top bunk, stretched out his head and asked, "Teacher Chen, I haven't asked you yet, what are you doing this week, you are in love all day long?"

"Addicted to the ocean of knowledge and unable to extricate himself, how can he have time to fall in love. ”

"Hey~ Death is a shame to live and suffer, Yang Haidong told me. Saying that, Dong Shengjie also pretended to sigh, "Hey, I knew that I would introduce it, and with my buddy's licking skills, I will take it for her." ”

Zhou Xinghe, who was lying there with his bare back and pretending to be asleep, couldn't help but raise his head and continued: "The junior senior sister has passed the age of dreaming, and she can't lick it just by sweet words. ”

Dong Shengjie said with a look on his face: "For a real licking dog, I don't care if I will lick it to nothing, but whether I have the qualifications to lick a dog!"

Jiang Hua gave a thumbs up and said, "What a licking dog!"

Chen Xu stood up with the bank card, laughed and said, "When I want to be a licking dog one day, I must learn from you to Jieshibang." After speaking, Chen Xu walked out.

Later, Dong Shengjie shouted: "Hey, don't call me Jieshibang, it's disgusting......"

……

……

Chen Xu had just come out of the bank, the phone in his pocket rang, and he took it out to see that it was his sister Chen Yanan calling.

"Sister, what's the matter?"

"Yiyi just sent me a message saying that the college entrance examination is over. ”

"Ah, really, how did you do in the exam?" Chen Xu has been soaking in the library for a week, forgetting to sleep and eat every day, and forgetting about my little sister's participation in the college entrance examination, "I've been reviewing materials for the past few days, and I'm so busy that I don't bother to call back and ask." ”

She said that the test was so-so, and 211 should be fine. ”

“…… That's good. ”

She has always been arrogant, and she wants to be admitted to Zhejiang University and Fuda, but she really wants to take the 211 exam, and she has to be angry. ”

Chen Xu smiled and said: "Don't worry! Yiyi has always been the leader of our family's IQ, and I estimate that so-so is modest, and he should do well in the test." ”

Chen Yanan also laughed on the phone, "If she is really admitted to Zhejiang University and Fuda, her tail will not be able to rise to the sky!"

"As you can imagine. So I decided to stay in Zhonghai for work-study in the summer, so as not to be shown off by her when I go back. ”

"Hehe......"

The sister and brother chatted for a while, and Chen Yanan hung up in advance.

Chen Xu held the phone, and the smile on his face slowly disappeared.

My sister is studying in graduate school, although she basically doesn't spend the family's money now, she has not yet achieved complete self-sufficiency, and occasionally needs help from her parents;

He is a sophomore, and most of the expenses need to be paid by his parents, and he works and studies to earn at most living expenses. As for scholarships or something, there is no sign at all;

There is also a little sister, whether it is admitted to a book or 985,211, the tuition and living expenses are definitely much more than high school, so that parents will work harder.

So he has to find a way to make some money and share the burden on his parents' shoulders.

And at present, it seems that this problem is going to fall on Xiaobai.

Chen Xu stood at the door of the bank and thought for a long time, until the vigilant eyes of the bank security guards swept towards him frequently, and then he raised his legs and walked in the direction of the school......