When she returned to Fangjiazhuang, Princess Wanwan was not happy because she couldn't find Fang Xing. Even her friend and girl couldn't make her happy.

"Fang Xing."

After seeing Fang Xing in, Wanwan ran over, which scared Liang Zhong and several servants so much that their hearts almost stopped beating.

Fang Xing caught Wanwan, smiled and picked her up, and asked, "Is the little princess hungry?"

Wanwan seemed to have improved her physical fitness a lot, so she breathed calmly and said, "No, I just wanted to... go see the fish."

"Look at the fish? Aren't the fish in the pool?"

Fang Xing was a little puzzled, but Wanwan pointed outside and signaled that she wanted to see the fish kept in the pond.

The fish in the pond cannot be kept for long and have to be put into the rice fields. The children are also trying to feed the fish, which makes all the insects in Fangjiazhuang become rare species.

Seeing Fang Xing carrying Wanwan over, the naughty children praised how many insects they had caught to feed the fish today.

After watching the fish, Fang Xing went to the study. He still had to continue teaching!

Ma Su was a little curious about the military camp, but his task was very heavy at the moment. When Fang Xing had to go to the military camp in the morning, he had to replace Fang Xing to teach the students.

Liu Pu was completely uninterested. His father was a military commander in the Shenji Camp before, and he was tired of playing with guns inside.

Fang Xing taught mathematics today, but Liu Pu still didn't understand most of it, so he had to ask Ma Su after class.

When Fang Xing brought the little princess to the backyard, all lunch was set. Facing the waiting of his wife and concubines, he couldn't help but sigh: "It turns out that the days before are still comfortable!"

Zhang Shuhui hurriedly advised: "You can't say that. You are pretty good. My father and elder brother used to be unable to be home. You can't see anyone for a year or two."

Xiaobai also nodded and said, "Young Master, you have only been out for one morning and can even come back for lunch, which is lighter than the merchants!"

After they said this, Fang Xing felt that his past life was too loose.

After dinner, Fang Xing was stopped by four officials as soon as he went out.

Yao Ping asked with a burning look: "Teacher, I have learned this during this period and I feel that learning arithmetic is endless! But in practical applications, we always feel a little embarrassed, so I would like to ask the teacher to give me some advice."

The other people also hurriedly nodded and said yes.

Fang Xing pondered for a moment, picked up a small stone on the ground, squatted down and started marking lines.

"Let me give an example. Look at a horizontal line and a vertical line. For example, if you are managing the warehouse, you can use this rectangular coordinate."

All four students squatted on the ground and looked at Fang Xing with concentration to draw a rectangular coordinate.

"You see here, you can set up time in equal parts below, and the time can be daily, monthly, or annual."

"And the above can list the quantity units, such as one equal to one hundred kilograms or one thousand kilograms. Just record it like this, and then we use lines to connect the things entering and leaving each time unit..."

Fang Xing drew a simple thing, then connected it with lines, and finally said with a smile: "Is this very intuitive? If you hang something like this in your department, you will know the movements and abnormalities of the materials every day. Isn't it better than looking for it in the pile of old papers?"

"Oh! So there is such a way to use it!"

When Ma Su and Liu Pu came out, they saw the four people squatting on the ground, playing with mud like children, and they immediately smiled.

But when they saw the rough thing on the ground, they both felt like they had a treasure.

And this curve chart has been first applied to the military camp.

"The daily training volume and daily material consumption must be made into tables or such curves."

Fang Xing explained to Xin Laoqi.

"It seems that I can't practice today."

Seeing that the soldiers were building wooden houses, Fang Xing shook his head and said, "Just be simpler, as long as it can keep warm."

The winter in the south cannot be underestimated, it is biting cold, and Fang Xing has already experienced this in his previous life.

“There’s another one.”

Fang Xing called Dong Pi and explained: "Each hundred households has been reduced to one hundred people, and I will draw out one hundred people for me, and I will train alone."

Fang Xing, who was short of people, was preparing to form a small army to specialize in the type of scout similar to those of later generations.

Just as Fang Xing was preparing for this unformed Thousand Household House, the Duke of England also learned about this.

The old lady sat above, and the two wives below were flattering.

Seeing that the atmosphere was good, the eldest lady found an opportunity to smile and said, "Mother, don't you know yet. Our second son-in-law is in the army."

The second wife frowned, and then she heard the old lady say, "But really? Didn't that child study well? Why didn't he go to the imperial examination?"

The eldest lady smiled invisibly and said, "It's interesting to say that my second son-in-law still entered the military camp in vain. Just thinking that he was powerless, his wife was a little worried about Sister Hui."

"really?"

Seeing that the mother-in-law looked worried, the second wife hurriedly advised: "Don't worry, mother, I heard that this was the will of Your Majesty himself. I think my brother-in-law is just training troops."

"Training?"

The eldest lady had a sneer on her face: "But why did I hear that he went to the Ministry of War to make a fight in the morning? If it weren't for the face of the Chinese government, he would have been beaten out by sticks!"

The second wife smiled and said, "Oh! I don't understand what my sister said. If we say that our brother-in-law is not just our son-in-law, he also has a teacher who is the crown prince. Can't the crown prince's teacher go to the Ministry of War to make a fuss?"

The old lady looked at her two daughters-in-law fighting secretly, but she sighed slightly in her heart.

The eldest lady also called Fang Xing the second son-in-law, but the second wife had changed her words and called her brother-in-law. This is a contradiction!

"alright!"

The old lady shouted: "This is not something that we women can interfere, there is Fu'er here!"

Zhang Fu, who was far away in Jiaozhi, had already learned about this. He smiled at his aide and said, "Does Your Majesty want His Majesty to make His Royal Highness the Grand Prince intervene and become a three-legged tripod?"

Although he was laughing, Zhang Fu was a little worried. He was worried that the emperor would be confused during the battle between his sons, and that Fang Xing would be trapped in the middle and be foddered.

The staff explored and said, "Dude, how about Fang Xing's relationship with the palace?"

Zhang Fu glanced at him sideways, knowing that this question was just the beginning, and said, "The Grandson studied at him, and His Majesty's place... He would probably watch coldly!"

Even Zhang Fu didn’t know Fang Xing’s ability, but he only remembered the introduction of someone else when he was choosing a husband for the husband’s sister.

"That's a genius, no famous teacher, no connections, but he passed the scholar at such a young age. It is said that he will take the Juren exam next year..."

"Is it a genius? But the one that the royal family despises the most is the genius!"

Since ancient times, it is time to be an official, but the twelve officials of Ganluo are probably only a matter of silence. A mature political system will not allow a second Ganluo to appear.

"The misfortune is unpredictable!"
Chapter completed!