Da Qin: Destroyed the Xiongnu at the beginning

“Did you hear that Mrs. Yushu gave birth to a lovely little princess for His Highness the Crown Prince? Mother and daughter are safe!”

“Today happens to be the Mid-Autumn Festival. Isn’t this double happiness and double happiness?”

“Yes, a little princess allowed His Royal Highness to add a Mid-Autumn Festival. If there is one more princess, will there be more festivals?”

“Seems like a good idea!”

“You see, this Mid-Autumn Festival special issue of”Da Qin Daily” also published a piece of good news.”

“That is the Engineering Academy under His Royal Highness the Crown Prince. It has developed the technology to use fresh milk to make milk powder, and has also specially added other nutrients, which is very suitable for infants and young children from birth to one year old.”

“As long as they are newborns under one year old, regardless of gender, after the New Year, they can go to the Maternal and Child Health Department to apply for a can of one pound of free milk powder for free. All subsequent milk powders will also be sold at half price!”

“This is great, my family has been lacking milk, the baby cannot be fed, and fresh cow and goat milk cannot be bought. I am worried!”

“Fortunately, you didn’t. It’s also said here that it’s best not to give fresh milk to infants and young children directly. Infants and young children have poor digestion and absorption capabilities, so milk powder is more suitable.”10

“This is all because of the good conditions now. Before it was replaced, adults, let alone children, could not eat such things, let alone be picky!”

“Therefore, today’s children are so happy, born in a good era!”

“We are not bad, okay? Now every household has begun to eat sweet mooncakes!”

“Hahaha, all of this is thanks to His Highness the Crown Prince for bringing us a good life!”

Amidst the hearty laughter, the people of Daqin were celebrating this new reunion festival with joy.

In the palace, there were also lights and colorful decorations. Fusu took the three ladies Yu Shu, Gongshu Yue and Theia, as well as Two cute little princesses, as well as various gifts, came to celebrate the holidays with Ying Zheng

“This time, Fusu, what gift did you bring to your father?”

Ying Zheng smiled and glanced at the big and small bags Fusu brought.

As a parent, the happiest thing is undoubtedly the family reunion during the holidays and the filial piety of their children.

“Father, why don’t you take a guess? Fusu said with a slight smile.

“You really can’t get rid of your habit of selling things off! Ying

Zheng smiled and shook his head and said:”One of them should be the tiles you and your father talked about last time. It seems to be called mahjong, right?””

“Father guessed it right, but these mahjong tiles are just an appetizer in the gift!”

Fusu said with a smile.

“Father, I have to look forward to it!”

“What is this car used for?”

Ying Zheng looked around and suddenly looked at a four-wheeled car and asked curiously

“Father, this is Xiao Xiner’s stroller. When Xiao Wan’er gets older, she will have one too!

Fusu said with a smile:”But it is somewhat related to another gift prepared by my son for my father!””

“oh?”

Ying Zheng suddenly became more curious.

After Fusu demonstrated the purpose of the stroller, Ying Zheng quickly understood it.

But when it came to connecting it with himself, Ying Zheng had a hard time guessing.

This box, looking at it It’s not very big, and it doesn’t look like it’s a car.

After pondering for a moment, Ying Zheng still looked at Fusu.

“Here is a new work just developed by the Academy of Engineering, called spring.”(To read Baoshuang novels, go to Feilu Novel Network!)

Fusu took out a spiral soft steel ring from the box and introduced it:”The principle of this spring is actually the same as that of a crossbow. After the force is deformed, there will be a force to restore it to its original state.”

“This power, when used on a crossbow, can make the bow and arrow fly faster and farther. When applied to the vehicle frame, it can buffer the torque when the vehicle is running through the deformation of the spring, making the vehicle drive more smoothly.”

“Erchen has asked the Engineering Academy to build a carriage with new spring suspension and shock absorption specifically for his father, and parked it in the palace.”

“The heavy-duty carriage specially used for transporting goods is also being finalized. Fusu said with a slight smile.[]

“So good!”

Ying Zheng nodded with satisfaction.

The First Emperor, who had been on patrol several times, was well aware of the hardships of traveling by boat. The reason why he took the waterway as much as possible during his last eastward tour was that in addition to the faster speed of the waterway, the less bumpy environment was also the main reason.

After all , Feng Quji, Wang Jian and others who were accompanying them at that time were all very young and could not withstand the bumps of a long-distance carriage.

If the spring damping system that Fusu mentioned now can really have such an effect, it will have a huge impact on Daqin’s logistics and transportation. It is definitely an artifact.

And logistics is convenient, which plays a great role in both business and military. Moreover,

Ying Zheng can travel much more comfortably by himself.

This makes Ying Zheng very satisfied.

“But Fusu, if such a good thing is applied on a large scale, it will be difficult to guarantee that secrets will not be leaked. Will other countries learn from it?”

Ying Zheng repeatedly played with the spring in his hand for a long time, hesitated for a moment and said

“Father, there is no need to worry. Although the structure of this spring seems to be very simple, it is not easy to make it.”

“The first is that the toughness requirements for mild steel are extremely high. Even if it is not up to standard, it will not be able to withstand repeated deformation and impact.”

“And it’s not a simple matter to 680 stamp mild steel into this shape.”

“Without mature technology and suitable machinery, if you want to make springs by hand, one or two is fine, but it is absolutely impossible to make springs on a large scale, and the cost will be prohibitively high.”

Fusu said with confidence.

Although springs were so cheap in later generations that many people almost ignored them, it was not an easy task to make them in Da Qin.

You must know that in the history of later generations, spring-related theories and Large-scale application, but after the 17th century, it was nearly two thousand years away from the Qin Dynasty.

Especially now, except for the Qin Dynasty, other countries, even regional powers such as Rome and Carthage, have no established scientific research concepts. There isn’t even a decent laboratory. Even if you get one or two finished springs, you can’t analyze the steel formula and process.

Manual steelmaking, trying one after another, is enough to last forever.

To put it bluntly, in Fusu Thanks to their efforts, the productivity of Da Qin, which has begun to transition from an agricultural society to an industrial society, has completely crushed other countries.

And this gap is still being widened.

“In this way, Father is relieved!”

Ying Zheng said with pride on his face.

It turns out that Great Qin has become so powerful!

This is the best gift that Ying Zheng has received!.