While Liu Hai continued to compile the teaching materials, he taught the forty-two students, while also secretly busy with other things. Pen @ fun @ pavilion wWw. ｂｉｑUｇE。 ｉｎｆｏ

And so, two days passed.

After two classes and two days of memorizing the textbook compiled by Liu Hai himself, there are already students in the tutorial class who feel their progress.

The time is short, and the progress is not obvious in general, but as a learner himself, he can clearly feel it. Since inquiring about Liu Hai's lessons, copying, and memorizing the textbook, some students have found that their problem-solving ideas seem to have been opened up all of a sudden, especially for the courses involved in the first two lessons, and then when they do the questions related to these two courses, even if they can't do it, they can answer some content that can be scored.

In the past, if you can't do the questions, you won't be able to do them, and you will lose 2 points directly for a question, but now, because you have memorized a lot of general key knowledge, you can answer the questions with the help of key knowledge, even if you can't get a full score of 2, you can also get 0.5 points, or even 1 point.

After a few more days, more and more students felt that they were improving, and Liu Hai's prestige in the tutoring class became higher and higher, and gradually, the news about Liu Hai compiling a set of tutoring materials by himself spread.

Zhou An has been paying attention to the bangs and the tutoring course he has opened, and this afternoon, he came to the tutoring class to find the bangs.

"Dean, do you have something to do with me?" Liu Hai had just finished class, and he was about to rush back with Anlai to make beauty lotion, the beauty liquid was selling well, and it was very popular for trial sales in Libei City, and the pharmaceutical factory asked Liu Hai to increase the amount of supply.

"I heard that you have compiled a set of review materials yourself, and I want to see the full version. Zhou An had a soft smile on his face, and his gaze at the bangs was like looking at a large humanoid spirit stone.

Liu Hai took out the textbooks that had been compiled in his schoolbag and handed them to Zhou An.

Zhou An turned it over carefully and showed a satisfied smile.

"I didn't expect you to make up such a good thing, it's really a good thing, a good thing. Zhou An admired while watching.

Liu Hai was moderately modest: "It will be edited with the editor, mainly to facilitate the class." ”

"It's not something that can be written casually. Zhou Anzheng said: "I heard that the students in the tutoring class are full of praise for your set of textbooks, saying that after listening to your class and reciting this set of textbooks, they all feel that their grades have definitely improved...... This shows that your set of textbooks is very good, I think it is indeed very good, have you ever thought that if this set of textbooks is published as a book, maybe it can become a best-selling book, if the grades of the students in the tutorial class can be improved a lot, with examples, there will definitely be many people who will want to buy this set of review textbooks, at least I will definitely recommend it to the next class, or even the next class of students. ”

The tutoring class has been held for five classes, and Liu Hai is becoming more and more confident in the improvement of the students' grades in the tutoring class.

"Can this become a bestseller?" Liu Hai knew that it was not difficult to publish books in this era, he had bought a lot of messy miscellaneous books on the stalls, and knew that the threshold for publishing books was very low, and he knew that it would be no problem for him to publish this set of textbooks, but he was a little surprised to say to Zhou An that he could be called a bestseller.

In this era, there are many books, but there are very few bestsellers.

"I mean, there is hope, provided that your set of textbooks can help students in the tutorial class to improve their grades, and the more you improve, the more people will definitely buy books in the future. Zhou An smiled and said, "If you want to publish a book, I can help you introduce a publishing house." ”

How much has the performance of the students in the tutorial class improved The next monthly exam can see the clues, if their own textbooks are completed, they should be popular in the twelve Lux colleges in Libei City in a short period of time, but this kind of Dan Pharmaceutical Academy Examination Review Textbook, how many copies can be sold in one Libei City, even if all the Dan Pharmaceutical students in the twelve colleges who can participate in the Xue Gong Examination have one, it is only about five or six hundred, and a book is sold for a few silver coins at most, and it does not make much money.

If you want to sell well in the entire Sanshui Principality, you have to wait until five months later, when the students in the tutorial class have an amazing pass rate.

Five months later, it was too late, and Liu Hai, who originally thought that it was possible to develop another income, was suddenly deflated, but it was not bad to think that it would be possible to publish a book, at least a book would also be a matter of fame, so he said: "Then it will trouble Dean Zhou." ”

……

The news that Liu Hai was going to publish a book suddenly spread in the Ninth Academy, causing a great sensation.

I heard that Dean Zhou strongly recommended Liu Hai to publish the book, and many students came to him to ask about the situation.

Liu Hai found that he was wrong, during this time, there were not only students who came to ask him when he would review the textbooks, but also many students who did not enter the tutorial class, and even junior students. These people seem to want to buy a book that they haven't released yet.

Especially those students in the lower grades, who have good grades, come to inquire a lot.

According to this situation, Liu Hai speculated that after the next monthly exam, the effect of improving the grades of the members of the tutorial class will be revealed, and his teaching materials will definitely sell well!

In view of the unexpectedly good form, it is possible to develop a second way of wealth, Liu Hai also became active about the publication of the book, and took the initiative to interview the editor of a publishing house in Libei City with Dean Zhou, and after discussion, the book was priced at 2 silver coins, 20% of royalties, 1000 copies were printed in the first edition, and the second edition was printed after the next monthly examination.

Liu Hai, a student newcomer, can get 20% of the royalty, and he sighed again in his heart that this world is really an intellectual world.

The first edition was only printed 1,000 copies, which was counted according to sales, and he could only get 400 silver coins when he sold them all, which was only four gold coins, which was a lot of income for others, but for Liu Hai, it was too little, and he only looked forward to the second edition printing after the monthly exam.

After that, Liu Hai also specially invited Dean Zhou to write a preface to his book, to which Dean Zhou readily agreed.

Compared with the publication of books, Liu Hai attaches more importance to beauty liquid, and over a period of time, Qing Hibiscus beauty liquid has made some fame in Libei City and several cities attached to it, and it is very popular in the market.

Qing hibiscus is the name of the bangs for the beauty liquid, taken from the poem of the previous life, "Clear water out of hibiscus, natural carving".

Qing Hibiscus costs 45 silver coins per piece, which is a little lower than the price of most of the lower grade beauty drugs on the market, but the effect is the best among the lower grades, so it quickly opened up the market.

The price of Liu Hai to the pharmaceutical factory is 30 silver coins, and the price of the raw materials he purchases from the pharmaceutical factory is 15 silver coins (in fact, it contains the raw materials for making medicinal bath powder), while hoarding a large number of medicinal bath powder, a Qing Hibiscus beauty liquid, Liu Hai can earn 15 silver coins from it.

He has already provided two copies of Qing Hibiscus Beauty Lotion to the pharmaceutical factory, the first time is 300 copies, the second time is 2,000 copies, and in just ten days, the income is as high as 345 gold coins!

A jaw-dropping number.