After receiving Xia Wenzhi's call, Zhao Hang drove the truck to the printing house for the first time, and after waiting for so many days, it was finally time for the books to be put on the shelves.

"I'll call you as soon as possible, how about it, the first batch will print a total of 10,000 copies, how many copies do you need, you choose the rest, and I'll provide it to the rest of the bookstores." Xia Wenzhi said to Zhao Hang with a smile.

This business can be said to have been pulled over by Zhao Hang, and of course Xia Wenzhi can't forget Zhao Hang's credit.

"Bring me 5,000 copies first! Zhao Hang stretched out a hand and said.

In addition to the bookstore of Jinling Middle School, Zhao Hang also opened a chain of three Yiyou bookstores in Jinling City, the school is the big one, with a total of more than 1,000 people in the second grade of high school, according to the standard of one copy per person, 1,000 copies are needed, and the first and third grades of high school are conservatively estimated to be about 500 copies of each grade, so that the school's bookstore must have 2,000 copies of "Friends of Mathematics".

As for the remaining three bookstores, because they are far away from Jinling Middle School, the fame of the book "Friends of Mathematics" should not have spread so far, so for the time being, the supply of 1,000 copies per bookstore should be able to guarantee the supply.

"5,000 copies, right, the price of this book is 30 yuan a piece, the wholesale price, I will charge you 20 yuan a piece, the difference between the pricing and the wholesale price is your profit, and the specific selling price is up to you. I don't hide it, because Mr. Tao has high requirements for the printing quality of books, so I print a book, counting all the various management costs, the cost is about 10 yuan, and the difference of 10 yuan in the middle, I have to give nearly 3 yuan to Mr. Tao, that is to say, my net profit for a book is about 7 yuan!"

Because they have been old friends for many years, Xia Wenzhi calculated the accounts very clearly this time. In fact, the printing cost of a book is not large, usually only four or five yuan, the larger the printing volume, the lower the cost, but because the printing quality of this time has improved a lot compared with the rest of the books, so the cost of each book has also increased by more than two yuan!

"You don't have to tell me this, I've known you for so many years, I still believe in you, these 5,000 books are a total of 100,000 yuan, right, I'll ship the books back first, and at the latest in the afternoon, the money will be remitted to your account." Zhao Hang also said very cheerfully.

"Yes, no problem. Xia Wenzhi replied with a smile.

After moving all the 5,000 books to the car, Zhao Hang drove the books to each bookstore one by one, and the other three bookstores were naturally operated by someone, and Zhao Hang was mainly in charge of the Yiyou Bookstore in Jinling Middle School.

If all the 2,000 books were sent to the bookstore, the space in the store would definitely not be enough, so Zhao Hang only took 500 copies of "Friends of Mathematics" to the bookstore, and the remaining 1,500 copies were put in the warehouse.

After returning to the bookstore, Zhao Hang immediately asked people to make a sign that read, "Mr. Tao Litao's latest masterpiece "Friends of Mathematics" is officially on the shelves, the quantity is limited, first come, first served!"

After writing these words, Zhao Hang put the sign in the most conspicuous position at the door of the bookstore, and after doing this, all that was left was to quietly wait for the students to come and buy it.

After so many days of precipitation, the discussion about the book "Friends of Mathematics" on the school forum has slowly subsided, after all, no matter how much students want it, they can't buy it now, so why bother so in vain?

After the second class at noon, when everyone went to run and exercise, Zhang Xinyuan called Xu Sichen and secretly stayed in the class, ready to go to the supermarket to buy something to eat together, he got up late in the morning, and Zhang Xinyuan didn't have time to eat breakfast.

The two of them shared some recent interesting stories as they walked, and after coming out of the supermarket, the two of them walked straight towards the classroom, but when Zhang Xinyuan inadvertently glanced in the direction of the bookstore, he immediately stopped.

"What's wrong Yuan Yuan, why don't you leave?" Xu Sichen asked curiously.

"Si Chen, look at what is written on the sign hanging at the door of the bookstore? Why do I seem to see Teacher Tao's name?" Zhang Xinyuan said, pointing in the direction of the bookstore.

The bookstore is next to the supermarket, and the sign is placed in the most conspicuous place at the door, and it is normal for Zhang Xinyuan to see it.

"Let me take a look, it seems to be true! It says that the book "Friends of Mathematics" has been put on the shelves!" Xu Sichen took a closer look and immediately said excitedly.

"No, it's on the shelves so soon? Let's go and ask!" Although Zhang Xinyuan already has a copy of the book, she still wants to have a real copy of "Friends of Mathematics"!

"Boss, is what you say on this sign true? Can I really buy Friends of Math?" the two people stepped forward, and Zhang Xinyuan asked excitedly.

"Of course, genuine sales, you can take a look!" Seeing that someone finally came over, Zhao Hang enthusiastically introduced.

After the two of them took a copy of "Friends of Mathematics" and looked at it, the printing quality was really good, and it was definitely not a level that piracy could achieve!

"We personally authorized the printing by Mr. Tao, if you want to buy it, give you a cheaper one, 25 copies!" Zhao Hang continued.

"It's only 25 copies! it's so cheap!" Zhang Xinyuan said with the book in his hand. In her opinion, let alone 25, even 100 copies she is willing to spend money on!

"I'll buy a copy!" Zhang Xinyuan said excitedly.

"I'll buy a copy too!" Xu Sichen also said immediately. Although she already has a copy, there is also the name of the publishing house on it, and buying this book is equivalent to making a contribution to Tao Li, and Xu Sichen is tired of it.

"Remember to help me promote more!" After paying the money, Zhao Hang said to the two with a smile. As long as the first batch of people buy, Zhao Hang is not worried that no one will come next, if nothing else, it will not take a few days, and now the 500 copies in the store will be swept away.

"No problem! Mr. Tao's business is our business. Zhang Xinyuan said with a smile while taking a picture of the content on the sign with his mobile phone. She plans to share the good news on the school's forum in a moment!

"I can't believe it, Si Chen, Mr. Tao actually published this book so silently, without advertising anything with us!" Zhang Xinyuan said excitedly holding the book in both hands.

"Teacher Tao's book still needs to be advertised, but then again, if you really don't say anything, how will the rest of the students know that the book is already available for purchase in the bookstore?" Xu Sichen thought about it and said with some concern.

"That's when we are needed. Zhang Xinyuan shook the mobile phone in his hand and said proudly.

At this moment, Zhang Xinyuan's mobile phone interface is staying on the post editing page of the forum, in addition to a short text, there are two photos, one is the sign at the door of the bookstore, and the other is the actual photo of the book "Friends of Mathematics".