Zhu Fang doesn't do much recently. Her favorite thing every day is to write and calculate on paper, and then ask someone to move out various types of steel materials.

On the workbench, a steel plate with holes at both ends is hooked, and then the handle with gearbox at both ends is shaken and pulled.

Zhu Fang held a pen and paper in her hand and stared at the steel plate.

Two tall and strong men are shaking the handle and trying to maintain the stability of output power.

The steel plate fluctuated gradually, and the hole began to deform.

"Master Zhu, we have to work harder."

The two men felt that they couldn't shake the handle without adding force, so they said.

Zhu Fang shook her head, then took out a ruler, measured the deformation size of the steel plate, and said with satisfaction: "this formula is three millimeters less than the last one. It seems that the tensile force is enough."

When the two men heard the speech, they loosened the screws of the base and took down the steel plate.

Zhu Fang wrote down a string of numbers and symbols on the steel plate that others could not understand, and then took them into the warehouse in person.

There is a word in the storeroom. The font looks wild and uninhibited.

"Steel is the backbone of Daming!"

Zhu Fang looked carefully, and then said to the people around her: "uncle said that the road is the blood of Daming, and steel is the backbone of Daming..."

"If blood is blocked, people will get sick and their spine is not straight. You are embarrassed to say hello to your neighbors when you go out."

……

Zhu Zhanji invited Fang Xingxing's home today, accompanied by Du Qian.

Zhu Zhanji sighed: "I went to Hu's house yesterday. It was cold and cold. It looked cold."

Hu Guang also taught Zhu Zhanji, so he went to comfort his family as soon as he came back, which can be regarded as respecting his teacher.

Du Qian said with a smile: "Your Highness, it's also simple. At present, Hu Hu is filial. Next year, your highness can mention it in front of your majesty, just garn."

Zhu Zhanji nodded: "Grandpa Huang added wenmu's posthumous title to Lord Hu, which is a pioneer. Just look after his family more in the future."

Hu Guang's mourning and honor after his death was definitely the first civil servant in Yongle Dynasty, the first posthumous title, the posthumous gift of the Minister of rites, etc., which made those civil servants envy.

Fang woke up and didn't speak. His relationship with Hu Guang was too cold. He would be criticized by others for everything he said.

So he raised his eyebrows at Zhu Zhanji. Why did you ask me to come?

Zhu Zhanji coughed and Du Qian got up and left.

After Du Qian left, Zhu Zhanji said shyly, "brother Dehua, I've been married so far. This... Offspring is very difficult!"

"Cough, cough, cough!"

Fang Xing coughed and frightened the sparrow tail waiting on the side. He quickly changed his tea.

Fang Xing waved his hand, then pointed to Zhu Zhanji and said, "how old are you? In my opinion, you should study hard in the academy now. Besides, if you have a son now, think! Think!"

Fang Xing stretched out four fingers and gestured with a sigh on his face.

"Four?"

When Zhu Zhanji finished, he felt wrong and said with a black face, "it's my little brother's negligence. We really can't worry about it."

Fang woke up and looked at the bird's tail. The eunuch who was more than a woman immediately quietly withdrew.

"Four generations!"

Fang Xing pointed to his head and said, "if there are four generations, what do you think of the people in the court? Your majesty is still strong. Although your Highness the prince has... Those, you can eat and... Plus you, will something unbearable happen in the future?"

Zhu Zhanji said with a faint interest, "if only the common people would live together for four generations, they would be happy!"

"Don't let four generations live together. You should eat less celery first."

Old Zhu family likes to eat celery in this vein, and they are all patients with heavy taste in diet. Zhu gaochi is better, and Zhu Zhanji is purely a severe patient.

"Eat more light food and lose your belly!"

Fang Xing patted his lower abdomen with six abdominal muscles all the time, and then pointed to Zhu Zhanji's obviously protruding lower abdomen with a look of disgust.

Zhu Zhanji frowned and said, "what you eat in the army is not greasy! Why are you fat again?"

"Don't forget to practice every day!"

After seeing Fang off and waking up, Zhu Zhanji went to the inner courtyard.

Naturally, the inner courtyard of TAISUN house is not small. Apart from anything else, the residence of those women can make people who don't know dizzy.

Zhu Zhanji hesitated and finally went to the sun family.

Sun is a concubine. Because he was once Zhu Zhanji's good heart and childhood sweetheart, he has some power in the house.

"Your Highness..."

Seeing Zhu Zhanji entering the house, sun put down his needle and thread and showed a just right surprise expression.

Zhu Zhanji only felt a heat in his chest, so he held her little hand and asked, "is someone snubbing you in the house?"

Sun Shi was stunned, changed several winks in an instant, and finally pursed his mouth and said, "Your Highness is joking. There is too Sun Fei. Who dares to embarrass his concubine."

Zhu Zhanji saw the change in her eyes just now, frowned and said, "if something is bad in the future, go to find Yu Jia."

Sun's body had a slight jump, and his face also looked like a little girl

……

The Academy was still like that. Walking on the playground and listening to the sound of reading in the classroom, Fang woke up and felt that he was running around all day.

Glancing inside, these are the second batch of students, including Zhu Zhanyong, who are listening attentively to Xu Fangda's lecture.

These days, few students can have such conditions to study. Students cherish this condition very much. No one dares to waste time.

Fang Xing smiled and felt that the students sitting in the classroom were not students, but seeds.

"Teacher, Fuyang Hou is here."

Masu quietly appeared behind Fang Xing and startled him.

"What's the eunuch doing here?"

Fang woke up and shivered when he remembered Li Maofang he saw a year ago.

……

In the front hall, when Fang woke up and saw the man with powder on his face, he couldn't help but lag under his feet.

"Ha ha ha! I haven't seen you for a long time."

Li Maofang's laughter sounded like an angry beam, sharp!

Fang woke up and smelled a fragrance. Looking back carefully, he seemed to have smelled it on a boat in the Qinhuai River.

"Hou Fuyang came to my humble house and dared to ask what advice he had."

Li Maofang has a good relationship with Zhu gaosui. Fang Xing abandoned him last time, so he's worried about whether the goods are aware of it.

Li Maofang said with a dry smile: "xinghebo, ships purchased in the four seas market touch the shore every month. Xinghebo makes a lot of money every day!"

Do you want to open one?

Fang Xing pondered, "there are not many members of Fang in the four seas market. Where can we start the so-called daily gold?"

"Ha ha ha!"

Li Maofang laughed, pointed to Fang Xingxing's smiling front and back, and gasped for a long time: "xinghebo, there are members of the palace in the four seas market. I know this. I just want to ask, can others open this market?"

Fang woke up surprised and said, "of course it can be opened, but Fang can't be the master of this matter, you know."

Then Fang woke up and pointed to the direction of the Imperial City, with a helpless face.

A trace of pride flashed in Li Maofang's eyes: "in the palace? I'll go later. I want to come without hindrance!"

Fang woke up indifferent and said, "Fang first wishes Fuyang Hou a wide source of wealth."

This product has been instructed by someone behind his back. Unexpectedly, he knows to talk first.

"Thank you, xinghebo!"

Li Maofang almost wanted to celebrate her success by roaring up to the sky.

However, before leaving, he still couldn't help showing off his IQ.

"Xing He Bo, I just went to the palace. Your highness means... As long as you nod your head, it's OK. Ha ha!"