Xinhua bookstore!

When she saw the four words on this piece of paper again, Fang Fengzhu's heart still refused.

One is the natural resistance to doing business, and the other is because of these four words.

The word Xinhua is unclear, so it's just that, but Li Yuanjia still uses Song style...... No, it should be said that Han Wangti wrote these four words, so that Fang Fengzhu, who has been nurtured by Fang Xuanling's side since he was a child, and his calligraphy attainments are not low, how uncomfortable it is.

Boxy, horizontal and vertical, without a little aura.

This is not the first time Fang Fengzhu has seen Li Yuanjia's words, but every time she sees it, she always feels as uncomfortable as eating a fly!

Her little head can't figure out why the king wants to practice this kind of character!

Obviously, his father once praised Li Yuanjia at home, saying that he was diligent and studious in calligraphy at a young age, not only fond of collecting books, but also calligraphy and painting are very spiritual, and there is a vague style of everyone.

But now......

"What's wrong?"

Just when Fang Fengzhu was stunned when he looked at the four words, Li Yuanjia felt a little strange and asked casually.

Fang Fengzhu, who came back to his senses, hurriedly smiled slightly, shook his head and said, "It's okay, I'm just thinking about how many workshops there are in our house......"

"Hehe, I'll take you to see it for a day."

Without waiting for Fang Fengzhu to finish speaking, Li Yuanjia waved his hand and said with a smile: "Actually, they are all in the Zhuangzi that I went to in the spring in the east of the city, but I just took you to see it at that time." But until then, you should concentrate on reading these math books. ”

"Math?"

"Yes, math!"

Nodding, Li Yuanjia narrowed his eyes and smiled: "Thinking about it, I still think this word is more accurate." In addition, although the books I have compiled are not very difficult, they can make all kinds of calculations easier after using Tianzhu numbers...... If you don't learn well, you won't be able to read the account books in the house in the future. ”

This matter has been said before, but Li Yuanjia doesn't mind saying it again.

Of course, he wouldn't expect his princess to manage those workshops, in that case, it was estimated that Liang Guogong would be able to kill them directly. However, Li Yuanjia hopes that Fang Fengzhu can take care of the accounts at ordinary times and liberate him from these trivial matters.

For his princess, Li Yuanjia is still quite confident.

Fang Fengzhu is only sixteen years old this year, which is the most energetic and receptive time for a person, and it is also the fastest time period for learning; And as Fang Xuanling's eldest daughter, Fang Fengzhu's education since she was a child will definitely not be bad, not to mention reading and literacy, Li Yuanjia's arithmetic skills also surprised Li Yuanjia.

And in essence, Sun Peng's books are indeed not difficult.

In the past, he always thought that with knowledge beyond the times, he would definitely become a great god in the history of Chinese mathematics, but what really made people collect a bunch of ancient arithmetic books, and recalled the only remaining mathematical knowledge in his head, he suddenly found that he really thought too much.

Physics, chemistry or something is fine, just take out a little bit of it in this era, it's not okay, it's not okay, but mathematics? Unless he can take a few memory pills and recall the math books he learned in middle and high school at the beginning, it is best to be able to memorize the high math of his freshman year, otherwise it will be quite difficult to recall this little thing that he has been thinking about and meditating for several years!

Therefore, as long as Fang Fengzhu is willing to work hard, it is no problem to be at least stronger than Wang Pu and Li Zhong.

After all, Li Yuanjia didn't have time to teach those people carefully, but as his own princess, Fang Fengzhu had to get along with him day and night, teaching a little a day, and it wouldn't take a few years to drain his inventory......

"Step! Trample! Step ......"

Just when Li Yuanjia's heart moved, thinking about how to "train" her princess and make her life different from now on, a rush of footsteps suddenly came to mind outside the door.

Hearing this voice, Li Yuanjia's brows couldn't help frowning.

Soon Han Lucheng walked in, and after saluting, he said respectfully: "King, the Wei Wangfu sent someone to send a prayer post. ”

"King Wei's Mansion?"

After receiving the post presented by Han Lucheng with both hands, Li Yuanjia's brows subconsciously frowned again: "Li Tai? Why did he send me a post all of a sudden? ”

After opening the post and taking a look at the content inside, Li Yuanjia became more and more strange at the same time, and his heart was also sudden: "Come to visit early tomorrow morning?" Tsk, my second nephew, is there something you want to do? ”

For Li Tai, the king of Wei, Li Yuanjia's attitude has always been very clear, the farther away the better.

In fact, except for the future Tang Gaozong Li Zhi, he didn't want to have anything to do with any of Li Shimin's other sons, let alone Li Tai, who was going to compete with Li Chengqian for the throne a few years later. Even His Royal Highness the Crown Prince today, if it weren't for those special reasons, Li Yuanjia would have wanted to stay away.

The infighting of the old Li family in the early Tang Dynasty was really scary.

The eldest and third of Li Shimin's generation, the eldest and second eldest of Li Chengqian's generation, and Li Ke, and even Fang Fengzhu's younger brother and future brother-in-law, all folded in various struggles for their own duties. If Li Yuanjia is not mistaken, it seems that Li Shimin's two brothers were also implicated?

Anyway, for Li Yuanjia, these people must hide as far away as possible.

It's just that now Li Tai took the initiative to meet his uncle, and Li Yuanjiake couldn't refuse. So after writing a reply letter and handing it to Han Lucheng, Li Yuanjia quickly frowned and pondered......

……

When Han Lucheng came in, Fang Fengzhu left the study.

However, she did not leave empty-handed, but took a math book that Li Yuanjia asked her to learn, and planned to continue to study the second book in this series.

It's not easy to learn by yourself, but Fang Fengzhu just wants to try.

In fact, when reading the first volume of this set of mathematics books, "Tianzhu Numbers", Fang Fengzhu's feeling was simple, and he understood it after roughly scanning it. Although she knew that the main reason was that the content in the book was written in a simple and easy-to-understand manner, and the content was indeed not complicated, the newly promoted Princess Han was still very proud of her cleverness.

It's just that when studying the second book "Addition, Subtraction, Multiplication and Division", Fang Fengzhu was stumped.

It is easy to add and subtract, and the eldest lady who has a decent arithmetic foundation is nothing more than familiar with the equation composed of Tianzhu numbers and plus, minus, and equal signs, and she completed her study in just one or two days, and even completed the exercises that Li Yuanjia made.

But when she started pushing back, the problem came.

Multiplication and division were too difficult for her. Especially the division in the back, after looking at it dizzily for a day, I still didn't even enter the door! It's just that Fang Fengzhu is a little strong, and he wants to try again with his own skills......

"I've seen the princess!"

Fang Fengzhu was thinking about the book in his hand as he walked, as well as the store that was about to open in Dongshi, when two quite familiar voices suddenly came from in front of him.

When I looked up, it was Chunyan and Liu Mei.

After nodding, Fang Fengzhu originally thought that he could just walk over, but his heart suddenly moved, and he immediately stopped them: "Chunyan, Liu Mei, do you two know how many workshops there are in our palace?" What are they used for? ”