Zhang Zi'an made some tea and brought it to the old tea downstairs.

The pet shop that just entered the New Year is a bit deserted, but this is normal. Students at this time are preparing for the final exams, office workers are fighting for the year-end bonus, and retirees who are too idle to do not want to go out in such cold weather.

It would be great to survive this period. By the Lunar New Year's Day, the children had a lot of New Year's money in their hands. Haha... Since Zhang Zi'an went to Xiaoqin's school, he deeply felt that the children's money was the best to make.

Lu Yiyun has already started painting. She is a little mysterious recently and is very sensitive to her own paintings. Whenever Zhang Zi'an passes by the cashier, she will quickly switch the interface. This makes Zhang Zi'an involuntarily doubt whether she has betrayed her moral integrity for money and is painting cartoon welfare pictures for those dead people?

Lao Cha and Richard were watching TV, Fina and the Snow Lion were eating and drinking, lying on the cat climbing frame and slept soundly, and even Feimas was sleeping. The most alert person in the pet shop was Zhan Tian, ​​who squatted outside like a doorman, side by side with the Cat God statue.

Since he learned that Zhan Tian was a retired police dog, his existence has made Lu Yiyun feel at ease.

Zhan Tian stood up and stared at him looking forward to seeing Zhang Zi'an pass by.

"Wait a little longer before going out for fun," he said to it, and it sat down again.

Zhang Zi'an poured tea water into Laocha's press-type thermos pot. Although this thermos pot is not the most insulated, it is the most convenient for old tea to use.

“Meow~”

He was carrying an empty teapot and was about to go upstairs to the kitchen when he heard Xinghai screaming behind him.

Turning his head, Xinghai blinked his silver-gray eyes and looked at him, "Meow~ Zi'an, is π okay?"

Zhang Zian smiled and said, "π is pretty good. It just told me something incredible."

"Meow~π is very awesome!" Xinghai said solemnly and seriously.

"By the way," Zhang Zi'an lowered his voice and asked, "Does Xinghai know the book of π?"

Xinghai nodded, "Meow~ I've seen Xinghai."

"Is that book... really a book about life, the universe and everything?" He asked Xinghai. Even if π was bragging, Xinghai would not be able to brag for it.

Xinghai replied without hesitation: "Meow~ Yes! That is a very powerful book! It is the most powerful book on earth!"

Damn it!

Zhang Zian was shocked, the most powerful book on earth?

Although he already knew that this book was all-encompassing, it was actually selected by Xinghai as the most powerful book on earth?

Xinghai tilted his head and thought for a while, and added: "Meow~ Maybe not the most powerful one on other planets."

Well, things on other planets have nothing to do with me.

For such things beyond imagination, Zhang Zian was free and easy to leave them behind and carried the kettle back upstairs.

π's excitement passed, and she sat in front of the computer again, typing pi over and over in the search bar of the browser.

When it saw Zhang Zi'an coming, it was a little embarrassed and did not dodge like before.

"π, this search engine has a maximum length limit. If you want to make pi, I will install a word processing software for you." Zhang Zi'an suggested.

π seemed not to understand it, and the brown eyes located behind the pinch glasses blinked and opened the book. After a moment, it happily closed the book and made it open in front of the computer.

"Squeak!"

OK, Zhang Zian guessed that he was asking him to install the software.

This old computer was reinstalled and then locked up by Zhang Zi'an. There was nothing inside. This happened after the elves arrived. They mainly wanted to destroy the big sisters in the hard drive to avoid making any embarrassment.

Zhang Zi'an found out the genuine offer set he bought before. Although the version is quite old, it is still okay to use pi or something.

Insert the CD into the optical drive, and after a long CD reading process, the OFE word processing kit is correctly installed.

Start word and a brand new new document appears on the screen.

Zhang Zi'an pressed the numeric keys, typed 1415926 in the document, then moved to another sofa by himself, asked π to sit back in front of the computer, and continued to type.

"Squeak!"

π excitedly put the book on the coffee table, stretched out her hands, and pressed different numeric keys in turn on the keyboard.

The nameless book is located between it and Zhang Zi'an, and he could get it as long as he reached out. However, with twelve points of perseverance, he tried not to read the book, but focused on reading pi. Although this was really boring, the chunks of numbers made people dizzy.

However, since π can do this, it means that she is somewhat relieved about him, right?

After a while, he realized that π was not typing right. It was similar to Mr. Zhou who met in the library. Mr. Zhou used one-finger Zen. π was slightly better, and used two-finger Zen. He only used the index fingers of his left and right hands to type, which was very inefficient.

So that's how π is typing very slowly, so when in the library, it only takes a string of pi to be typed every long time.

"π, your typing posture is wrong." He reminded.

"Squeak?"

π paused to type and stared at him in confusion.

"I'll show you the right posture?" He asked for its consent.

"Squeak!"

π moved to the side.

Zhang Zian sat back in front of the computer, straightened his posture, and placed his ten fingers on the keyboard.

"π, look at my two index fingers, which are located on the two keys f and j. There is a small bump on these two keys, so that your index finger just touches them when it is still."

He patiently demonstrated it the correct typing posture and fingering, explained the area controlled by each finger, and how to move the finger correctly.

"Squeak?"

After the demonstration, π imitated Zhang Zi'an's posture and tried it by herself. However, it did not hit smoothly. Its knuckles were not as flexible as humans. Their ten fingers were always entangled and became anxious in a short while.

"Squeak!"

π grabbed his head, gave up learning, and started typing with two finger Zen again.

Zhang Zian decisively held its hand, "π, don't give up because it's difficult. If you don't develop the correct typing posture, after the typing is long, your fingers will easily be covered with various joint diseases."

He didn't know how big a word document could be, but he thought it would be fine to score millions of numbers. If π kept using incorrect posture, it would be a matter of time to get knuckle disease.

"Squeak?"

π looked at him suspiciously.

"You can check your book, it should be written in it." Zhang Zi'an pointed to the nameless book and said with a smile.

π opened the book as he said, turning the pages.

After a moment, it put down the book and lowered its head guiltily.

"Squeak."

It's like an apology.
Chapter completed!