This kind of thing can't be sold casually, and if you sell too much, you may be killed.

I went to Chang'an and bought a bag of millet and carried it home.

Li Daxiong looked at his thin son carrying a bag of millet rice, "Where did you get the food?" ”

"The monthly money given by the Hongwen Pavilion, I saved up to buy some food." Li Zheng made an excuse at random.

"The family is not hungry, how good it is to have this money to keep for you to marry a daughter-in-law." Li Daxiong was a little distressed, but his son still felt hot when he had this heart, and the child was sensible and knew that he had saved money to buy food.

Li Zheng didn't want to tell him that he had sold the glass to make money, and he was used to living a hard life, so he was afraid of frightening him.

Changan

Li Chunfeng came to Hongwen Pavilion again when he was idle, picked up the topic he had assigned before, thinking that he would find nothing today, and opened the bamboo slip he hung on himself and looked at it, which made Li Chunfeng stand in place for a long time and couldn't move.

Looking at the crooked handwriting on it, the answer is already written on it!

Someone actually solved the problem in this nine-chapter numbering technique, the nine-chapter mathematics has been inherited for a long time, and every time it is being perfected, and the integration and compilation of generations of master masters generation after generation has led to today's nine-chapter mathematics.

Every question in the Nine Chapters of Mathematics is the hard work of all generations of Mathematics, and cracking the Nine Chapters of Mathematics is also the threshold for becoming a Mathematics Master.

Li Chunfeng traveled all over the Central Plains, except for Yuan Tiangang, who thought he had no opponent.

But now it seems that ......

Li Chunfeng's eyes were full of fire, and he called the director of the Hongwen Pavilion and asked, "Who will answer on this volume!" ”

"This ......" was so excited by Li Chunfeng that he couldn't speak for a long time.

"Find the people! Poor Dao will go to meet His Majesty. After Li Chunfeng finished speaking, he raised his steps and left.

Wude Hall of Chang'an Imperial Palace

Li Chunfeng brought a scroll of bamboo slips from the Hongwen Pavilion to the current emperor Li Shimin, "Your Majesty! ”

When Li Shimin saw Li Chunfeng coming, he unconsciously became nervous when he saw his somewhat flustered expression, "Is something wrong with Daochang Li?" ”

Qin Tianjian has always been in charge of Li Chunfeng and Yuan Tiangang.

First, he saluted, and Li Chunfeng said, "Your Majesty! The question of the nine chapters of mathematics has been calculated! ”

"What did you say?" Li Shimin was very surprised, Li Chunfeng's arithmetic skills are also top-notch, and the entire Tang Dynasty can be like Li Chunfeng, who can solve the nine-chapter arithmetic technique, except for Yuan Tiangang, who has really never seen anyone else.

Li Chunfeng talked about the reason for the incident, "Chen originally wanted to hang this question in the Hongwen Pavilion, but he just wanted to try his luck, but he didn't expect it to be solved, and this person also left an algorithm." ”

asked the eunuch on the side to hand him the things, Li Shimin took the bamboo slip, and wrote some words under the title that he couldn't understand, "This is ......"

Li Chunfeng opened his mouth to explain: "This kind of writing minister is also involved in ancient books, and this kind of writing was introduced to the Central Plains when Da Shi was born, and this person wrote something similar to the Guanwai script. ”

"You mean the question that outsiders solve." Thinking of this, Li Shimin became more and more puzzled, and whispered: "But the Hongwen Pavilion is not closed to people outside of the middle school. ”

"The minister thought it was someone from the Hongwen Pavilion, and he could write characters outside the gates, but this person only used a few lines to solve this problem." Li Chunfeng saluted again and said, "Your Majesty, this person has extremely high attainments in numerical skills. ”

Li Shimin glanced at the question again, and the number technique is really good in some situations, but it can be used in some situations, and it is also possible to use the number technique when marching and fighting, and then asked: "How long did it take for Li Daochang to solve this problem." ”

"Your Majesty, this is the minister's calculation." Li Chunfeng took out a piece of silk again.

After taking the cloth silk, Li Er opened it and looked at it, and wrote dense words, compared to the few lines before, Li Chunfeng unraveled this question and wrote the ten-foot-long cloth.

"Do you understand the man's way of solving the problem?" Li Er asked again.

Li Chunfeng lowered his head a little lost, "The minister can't understand it, his words are like some symbols, but this person can simplify the complex, this is a kind of realm, the way of mathematics is all the way, if you can find this person, you can make the Tang Dynasty mathematics go to a higher level, and open up the way of mathematics that has never been seen before." ”

"Your Majesty!" The little eunuch hurriedly came to report: "Yiguo Gong asks to see." ”

Li Er nodded and motioned for people to come in.

Qin Qiong walked into the Wude Hall and bowed down to Li Er and said, "Your Majesty, the battle situation in Yinshan has been resolved. ”

"What did you say?!" Li Er came to the spirit, Li Jing has been confronting Jieli Khan in Yinshan for several months, and there has been no result from last year until now, which is one of the things that worries Li Er the most.

Qin Qiong handed over a bamboo slip and said: "This is the book of the Hongwen Pavilion, and the minister will ask the Hongwen Pavilion to hand over all the opinions on the battle in Yinshan every day. ”

Looking at the above content, Li Shimin can be regarded as understanding, this is a push order, it is indeed a good way, why didn't he think before that he would use this to weathered them and encircled and suppressed the Jieli Department.

Take a closer look at the other party's strategy, and it also talks about the incompatibility between using Jieli and obsessively losing thinking.

Jieli is already at the end of his rope, if it weren't for the natural danger of Yinshan, Li Jing would have taken him down a long time ago.

"This may work." Li Erzhen said: "It's why the handwriting of the person who wrote the countermeasures is so unsightly, and there are so many mistakes. ”

Thinking about it again, Li Shimin said in a low voice: "Tui Enling, you can indeed give it a try, but how does the person who wrote this strategy know that Jieli and Zhiyi are not in harmony." ”

Li Jing confronted Jieli in Yinshan for several months, and has been investigating the situation of the Turks, and it is best to take down the Turkic Jieli Khan at the lowest cost, even if it is a strong attack, it is Li Jing's last plan.

The discord between the stubborn thinking power and Jieli has long been found out, but this is a secret report, how can ordinary people know about this kind of thing.

Looking at the submission papers handed by Li Chunfeng and Qin Qiong, Li Shimin found two identical typos.

"You two will see if these two copies were written by the same person."

Qin Qiong and Li Chunfeng took the paper and looked at the handwriting on it.

After a while, Li Chunfeng opened his mouth and said: "Your Majesty, the minister has seen the handwriting so badly, but it is the first time I have seen the handwriting so badly, even the typos are the same, the same typos are the same way of writing." ”

The words are poorly written, and the writing is wrong, Hongbunkan.

Li Shimin hurriedly said: "Check! Find out this person. ”

If you are only proficient in the nine chapters of arithmetic, you can also look at it a few points, but even this person can know about the major affairs of the military state.

All the volumes of the Hongwen Pavilion are in charge of the Hongwen Pavilion, if someone writes a good strategy, the Hongwen Pavilion will take it and submit the volume, and the entire Hongwen Pavilion is a tool for Li Shimin to screen and collect talents.

Similarly, there are the Sifang Pavilion in the capital and the Literature Museum of Li Tai.

Since he ascended the throne, the Tang Dynasty is now too short of talents, Fang Xuanling, eldest grandson Wuji and others are wearing many positions to deal with, and Li Shimin is eager to seek talent.