When Li Chengqi came out of the household, his chin hated to face the sky.

With an abacus under his arm, he walked like he was floating.

Bi Gonggong sent it out later, and he still had a few pieces of paper in his hand.

"Thank you, King Song, King Song." Bi Gou stood outside the door and shouted again.

Others wondered, what did King Song do?

"It's easy to say, it's easy to say." Li Chengqi's footsteps continued to float, drifting into the distance.

Bi Gou looked at the open mouth, held back again, shook his head and went back to the house.

After a long time, King Song, who had taken the wrong path, turned back and found another direction to leave.

In the office of the head of the household, Bi Gou ordered someone to find an abacus and practice against the formulas on the form.

"The two beads on the top are used for both catties, and the beads on the top are used for the others, and the formula is the same as the one in the front, and there are additional changes in the back."

Bi Gou muttered as he watched.

He found that the mantra was too effective, and as soon as the mantra came out, the secret of the people who kept the secret abacus was useless.

After half an hour, Bi Gou memorized all the formulas, and turned around to go to the political hall with the abacus and forms.

As soon as he arrived, the three prime ministers came out of their respective offices.

"A solution?" Lu Huaishen was the first to speak.

"Li Yi agreed to use the future tax to deduct, so the household department took advantage." Bi Gou told the truth.

"Is he willing to pay the advertising tax for newspapers?" Zhang said the second opening.

"If he doesn't pay it, he said that his money is useful, and it is related to the official post station, intelligence, and education, and he should be taken care of."

Bi Gou's expression was calm when he said this.

The three prime ministers nodded their heads almost at the same time, acknowledging that the newspaper matter was too much involved.

To put it bluntly, the newspaper is to be in the hands of His Majesty.

They believe that Li Yi's advertising expenses are useful, and they will definitely not make profits for the Li family Zhuangzi.

"Okay." Yao Chong was also reluctant to allocate money directly to Li Yi from the household department, a large amount of money, and the war was not over yet.

"Three of you know how to do abacus?" Bi Gou said and slammed the abacus twice and returned to its place.

Three: "......"

At noon, the four of them ran to Li Longji and asked to eat together.

Li Longji gave face, and called Wei Zhigu by the way.

When he came, Wei Zhigu was empty-handed, and Yao Chong and the four of them each had an abacus under their armpits.

"Do you want to settle accounts with me?" Li Longji looked at it and wondered, making a joke.

"Your Majesty, Li Yi is talented." Bi Gou pulled out a few pieces of paper from his sleeve.

"I know." Li Longji is even more puzzled, Li Yi's talent still needs to be mentioned by you again and again?

Wei Zhigu was in a daze beside him, not understanding what was wrong with the four of them, could it be that he had offended Li Yi?

"Your Majesty, please look at this." Bi Gou handed over the formula form.

Li Longji took it in his hand and read it out: "One up, two up, two...... Five to four, two to five, three ...... One goes nine into one, two goes eight into one......"

Reading and reading, he stopped, looking at the calculations of the four people.

"Is this an abacus mantra? Easy to remember and learn. Li Longji finally knew why Bi Gou praised Li Yi.

Wei Zhigu spoke there: "Li Yi went to rob the account room again, since the double-entry accounting method came out, the account room that is proficient in the four-column accounting method is not popular.

The abacus has its own tricks, and once the mantra is out, all the account rooms, including the apprentices, can learn it quickly, and even ordinary people can look at it. ”

"I'm afraid it's not like this, this method is simple, can you remember the ninety-nine song recipe? When the children learn, Li Yi may have to add abacus formulas to Mengxue. ”

Yao Chong knows Li Yi well, and everything that is simple will inevitably become the teaching material of Mongolian studies in Zhuangzi.

That Li Yi wants to promote the world, and pinyin has been successful in Jingzhao Mansion.

Many big families stared at each other, and they couldn't stop it at all.

Pinyin has led to the literacy of many people, even if this generation cannot take the imperial examination, they still have children.

They can teach their children to read and write, wait for their children to take the imperial examination, or directly find a small official in the county.

Looking at the proportion of the imperial examination, most of them are the children of officials.

The others also have officials from generation to generation, and then a small percentage of them learn by themselves.

The family wanted to stop it, but couldn't find a way.

For example, if you buy all the newspapers, Fanbang is amazing, 300,000 copies a day, and Li Zhuangzi still prints them.

"Very good, very good." Li Longji laughed and ordered: "Hurry up and go to Li's Zhuangzi to ask, is there any blood sausage made today?" If there is one, bring it back quickly and add vegetables to Zhuqing. ”

Colliers ran away, and others were not at ease.

"There's nothing to do in the afternoon, eat hot pot and drink a little wine."

Li Longji was in a good mood and was ready to drink with his five courtiers during work hours.

The next day, the abacus mantra appeared in the newspaper, and sure enough, there was a sigh and a chorus of praise.

"Master, the apprentice has something at home, and he can no longer learn the abacus method with the master, so the apprentice will kowtow to you."

In Chang'an City, a little apprentice from the account office of a shop came over.

As he spoke, he knelt there and kowtowed three times, and got up to leave.

In order to learn abacus, the apprentice has been doing other work, and the master does not teach, so he has to wait, and when the master is satisfied, he will teach a little.

It turned out that the little apprentice was also illiterate, and he couldn't read the nine chapters of arithmetic or anything.

Now I am literate, I read the newspaper with others, and I work hard to learn pinyin.

There are so many abacus formulas in today's newspapers.

Since the master is unwilling to teach, he still learns a fart, so find an abacus by himself and learn by himself according to the newspaper in the newspaper.

"Alas!" When the master sighs, there is less free labor.

The point is that it is not easy to find free labor in the future.

"Li Yi, it's harmful." The other had three apprentices in the bookkeeper who was even more sad.

In addition to being sad, I found that it was easier to learn than my own set of methods according to the formula, so I quickly changed it.

Immediately after that, the trade union was busy, and many people wanted to buy abacus and make it themselves, and it was not good to grind the beads, so it was easy to buy them.

"The proprietor, the newspaper is out of sale, and everyone still wants to buy it, do you want to print it?"

Li Yi guarded a steamer, counting the time and waiting, when Song Dexun came over.

"Is it an abacus mantra? Print the formula separately, a penny, otherwise the cost is too high, the advertising fee has been converted, and there is no money for printing. ”

Li Yi is distressed about the cost of the newspaper, since he wants a formula and prints it specially, those people are too lazy to copy it themselves?

Sure enough, when Yinzhu counts the formula, others are very satisfied, and one dollar is a copy, and some people even buy ten copies.

In their opinion, copying is easy to make mistakes, and printing is guaranteed to be fine.

And they are all superstitious, as long as it is something printed by the Li family Zhuangzi, it is faster to learn than other times.

For example, the children of a certain family, who are studying and studying in the clan, have not been good at writing.

One day, I suddenly used the back of the newspaper to practice calligraphy, and in less than half a month, it was more than half a year of practice together.

There are still many people who believe and prove that their children are too.

There are even some ethnic scholars who specially find newspapers for the children of the clan to learn and practice calligraphy, and it is said that the effect is obvious, but it is a pity that the newspapers are not easy to find.

Li Yi doesn't care what others say, his new research has achieved phased results.

A new way to make cans that no longer requires the use of porcelain bottles.

New utensils need to be used in combination, after which they are prepared to see the expiration date, and then promoted.