Xu Yanbo always felt that he was talented and often overwhelmed Cheng Zheng.

"how?"

Cheng Zheng asked him.

Xu Yanbo shook his head, "I just said two poems to encourage learning. Such talents... should be taught to God."

Cheng Zheng teased: "This is talented."

"What is that?"

Xu Yanbo pointed at the desk.

Xu Xiaoyu had already lined up and stood up to ask for instructions.

Jia Ping'an said to Li Ji: "Those people shouted that the textbooks could not be prepared, and the price was too high. I went home and thought about it, and felt that this matter was simple, so I would verify it today."

Simple?

A group of big guys couldn't help but smile bitterly.

We racked our brains in the court and didn't even think of the solution. You actually said it was simple.

Lu Shunyi chuckled and said, "I will wait and see if I can do this."

Jia Ping'an nodded, Xu Xiaoyu took a small cloth bag, opened a porcelain bottle, and poured the contents inside on the small cloth bag.

"Is it ink?"

Xu Jingzong asked.

"Yes, it's ink."

Jia Ping'an hugged his arms with both hands, with a calm expression.

Xu Xiaoyu wrapped the words in cloth and took a few photos, then picked up a piece of paper and covered it with a brush to brush it back and forth...

Later he lifted the paper up and got up and slowly turned the side with words to the outside.

"This is……"

"It is the poem that Jia Jungong encouraged to learn just now."

A group of people were stunned.

Li Ji looked at the words and suddenly felt a sudden trembling, as if he was shocked by an electric shock, "Xiao Jia!"

Jia Ping'an turned around and smiled, "Duke of England."

Li Ji said in a trembling voice: "Those words...those words...can you change it?"

The smartest one is the one who doesn't say anything. Li Ji doesn't like to say something on weekdays, but now he wakes up first.

Jia Ping'an nodded.

Ren Yaxiang closed his eyes and carefully recalled Xu Xiaoyu's previous actions.

Arrange the words one by one in order...

These words are all one by one.

Can be replaced, can be added or decreased.

He opened his eyes, and there was a look of shock in his eyes, "Every word can be changed, so that it can be added or reduced at any time... Even if you write an article on the spot, it can be printed..."

"Such a wonderful idea!"

Even Li Yi's mansion was shocked.

"How long can these words last? How much does it cost?"

Li Ji’s problem hit the nail on the head.

What I said is too cheap, will it stimulate you to have a cerebral hemorrhage?

Jia Ping'an said: "It's cheap...it's unbelievable, and it doesn't hurt to replace it."

He didn't want to tell the cost, but his attitude told everyone.

"A set of cheap words... one broken and replaced the other. The only thing that costs ink to print like this is the price. How much is the ink worth? So... so..."

Everyone looked at Jia Ping'an and saw him creepy.

Li Ji couldn't help but want to slap Jia Ping'an in the face, "When officials in prefectures and counties passed the exam, most of them put culture and education first, and promoting education is political achievements. But how to promote education? People can't afford books, and they can't afford to read books..."

“Books are too expensive.”

Xu Jingzong couldn't help but sigh, "The people are worried about their spending too much on studying."

But from then on, the people can study.

Jia Ping'an picked up a movable type, "This is called movable type printing. movable type can be fired by clay, or wood, copper, tin movable type, lead movable type... Once the woodblock printing is broken, the entire version can only be discarded. However, movable type is different. If one is broken, the other is replaced, which is simple and inexpensive."

Wang Kuan couldn't help but say, "I also know about the carved version. For example, after printing a book, even if only ten copies are printed, this set of carved version will be abandoned. But movable type is different. If you take out the carved type and rearrange it, you can print other books. This..."

Wang Kuan's eyes were shocked, and he bowed his hand and said solemnly: "Mr. Jia's actions have been meritorious for thousands of years."

Everyone bowed silently.

Jia Ping'an nodded, "It's just a random idea, no need to do so."

Let's go away quickly!

Jia Ping'an felt that if he didn't leave, he would be surrounded by the students.

"Jia has something to do, that little fish gave all the movable type to the Imperial College."

This is so grand!

Jia Ping'an got on the horse and left.

Someone asked in the mathematics department, "Then what can I wait?"

Shouldn't it be for us?

Han Wei lowered his voice, "You can learn this method by just getting it out."

Duke Jia Jun is slapping him in the face!

"The Duke of Jia County repays his grievances with kindness and high elegance."

yes!

Jia Ping'an was surrounded and suppressed by the Imperial College, but in the end he was generous and gave him a set of movable characters.

Wang Sheng quietly stepped forward and whispered: "Sacrifice for wine should not increase the prestige of others."

Wang Kuan turned around and looked dissatisfied for the first time. "There is a dispute between me and Jia Ping'an. The Imperial College teaches Confucianism, and I am also a disciple of Confucianism. The dispute between me and Islam is fine. But Jia Ping'an invented movable type printing, and books have been cheap since then... This is a great event in culture and education, and it is also a powerful tool to educate the world. At this moment, I am willing to carry his horse and shoes for him..."

...

Li Hong felt that since his sister was born, his status seemed to be lower, just like now, he was standing in front of Ah Niang, but Ah Niang's eyes were full of her sister.

"Taiping."

Wu Mei teased the child with a smile.

The child responded with a babbling response.

"Ah my mother."

"My mother!"

Wu Mei looked up, "Gooro!"

"Yes!" Li Hong looked bitter, "Mom, I'm a priest at least, I want to go and have a look."

"What are you looking at? Watch the fight?"

Wu Mei said angrily: "The prime ministers have all gone, what are you going to do?"

Li Hong was itchy, "They said that the Imperial College was going to gloat and wanted to see my uncle's jokes. My mom, are books really expensive?"

Wu Mei nodded, "Of course it's expensive, so having a collection of books is the foundation of the rise. Without books at home, there is no foundation."

Books are the most worth investing in these days.

Li Hong sighed: "How about... look for someone to copy it."

"Don't worry about this."

Wu Mei also had a headache.

The news she received was that the school in Chang'an was fine and the Ministry of Revenue could bear it. But Dou Dexuan was worried that once the education in the entire Tang Dynasty was launched, the cost would be too high, and the textbooks would be helpless.

The scale of more than 10,000 people in Chang'an, how big is the world? Do you have to have hundreds of thousands of people?

It’s a mess to think about textbooks of hundreds of thousands of people.

"My mother, why don't I have some money? Or donate it."

This kid!

Seeing that he was sincere, Wu Mei smiled and said, "Where has it reached this point."
To be continued...