Red Mansion: From Champion to King of Different Surnames.

Ouyang Xu pretended to be calm and said after hearing this: "Zhao Pan'er, I'm not scared, I'm Enke's Tanhua this time, and my marriage with the Gao family was personally given by the virtuous concubine in the palace." "

"Except for Your Majesty, who dares to do this to me. "

Zhao Paner sneered and said: "It doesn't matter whether you believe it or not, let's wait and see, remember, I will come to pick up the painting tomorrow, I promise, this is the last time." "

After Zhao Pan'er finished speaking, he left with his own soldiers, leaving Ouyang Xu's master and servant stunned.

In Ning Guo's mansion, Jia Yuan saw that the sign-in system in his mind had been refreshed again, and he was very emotional.

Since crossing by himself, it can be said that Goldfinger has made himself less detoured.

Jia Yuan did not hesitate to sign in again, and the familiar mechanical sound immediately sounded.

"Didi, the sign-in is successful, congratulations to the host for obtaining the molten iron desulfurization and dephosphorization process and high-yield grain seed set. "

,, Jia Yuan's jaw dropped in shock, artifact, what is an artifact, this is called an artifact.

Many people may not understand the significance of the desulfurization and dephosphorization process of molten iron.

In the Blue Star that Jia Yuan crossed over, the development of iron-smelting technology has gone through a very interesting cycle.

The earliest 15 ancient ancestors used charcoal to make iron, and the iron ingots produced were of high quality, and the reason why it was changed to large-scale use of coal to make iron in the Song and Ming dynasties was actually out of helplessness.

The substitution of coal for charcoal is not due to technological advances, but because with the increasing demand for steel in society, the limited forestry resources are not enough to meet such large-scale fuel use, so it is forced to replace charcoal with coal.

However, there is a very fatal flaw that coal replaces charcoal as iron-smelting fuel, that is, the phosphorus and sulfur content of coal is relatively high. Therefore, the cast iron smelted is brittle, and the quality of iron ingots smelted from coal is more than worse than that of iron ingots smelted from charcoal.

During the Ming Dynasty, cannons and flintlock pistols often exploded, and it was for this reason that they were often exploded.

On the other side of the ocean, in order to be able to make high-quality iron cannons, John Niu almost cut down the domestic forests to smelt iron with charcoal, in order to reduce the sulfur and phosphorus content in the iron ingots as much as possible and improve the toughness of the cannon barrel.

It was not until the second half of the 19th century, thanks to the invention of desulfurization and phosphorus technology, that this problem was completely solved.

Jia Yuan hadn't thought about improving the quality of Da Zhou's steel before, but this fundamental problem could not be solved, whether it was the crucible iron-making method or the coking coal iron-making method, it was all a symptom rather than a cure.

Now that there is a process of molten iron desulfurization and desulfurization, Jia Yuan has a lot of plans in his mind that can be implemented.

As long as it develops steadily, it is definitely not a fantasy to line up to shoot and the cannon to wash the floor.

Before the invention of thermal weapons, the barbarians were all extremely vicious and invaded the border.

After the invention of thermal weapons, the barbarian Yidi became hospitable and able to sing and dance, and the role of thermal weapons can be seen.

As for the high-yield grain set, Jia Yuan took a cursory look at it, and there were three crops: potatoes, sweet potatoes, and corn.

In Jia Yuan's view, the significance of these three crops is not inferior to the desulfurization and deacidification process of molten iron.

In all dynasties, whether it is the country and the people's peace or the beacon fire, the people at the bottom have lived a very hard life.

They worked hard all year round, and in the end there was basically nothing left to make ends meet for their families.

Occasionally, in a year of famine, it is almost a catastrophe for ordinary people, and they have no ability to resist risks at all.

Potatoes, sweet potatoes and corn are three crops that are typical foods that are easy to feed.

Potatoes, in particular, have the ability to replace conventional staple foods, and as for what nutritional taste will be paid attention to in later generations, Jia Yuan is very scoffing at this.

Don't talk nonsense, this is the ancient feudal society, the people at the bottom encountered a year of famine, what bark, leaves, weeds and the like, but everything that can be entered, it is a mistake to kill and not let go.

Many of the victims who ate Guanyin soil can eat alive and die, and Yizi and food are not just the simple four words in the book.

In this context, there are food crops such as potatoes, and I don't know how many lives can be saved.

Only when people first ensure the most basic problems of survival can they consider other things, and they don't even have to eat, except for rebellion, then naturally there is no other way to go.

It is no exaggeration to say that as long as a white ding holds a potato and presents it to Emperor Zhou Qing of Qianyuan, after Zhou Qing confirms the effect of potato yield, a marquis is proper.

This is what high-quality food crops meant in ancient times.

Just as Jia Yuan was planning how to better use the rewards obtained from this sign-in, Wan'er came in and said, "Master, Miss Xue is asking to see you outside." "

After hearing this, Jia Yuan said, "Please come in, Miss Xue." "

Soon after Wan'er went out, Xue Baochai came to the room.

Xue Baochai saluted Jia Yuan and said, "I've seen Master Hou." "

Jia Yuan smiled and said, "Miss Xue is exempt, how did you discuss it with your family?"

Xue Baochai said: "Master Hou, I have discussed with the people in the family, all the business houses of the Xue family are ready, and we can start business according to Master Hou's plan in the near future." (If you read a violent novel, go to Feilu Novel Network!)

Jia Yuan immediately took out the box that had been prepared and put it on the 220 table and said, "Miss Xue, this is the detailed process of cement and papermaking. "

"I will continue to provide you with other technologies in the future, and the immediate priority is to promote cement and papermaking as soon as possible. "

"The raw materials needed for papermaking are easy to find, but cement needs to be purchased and stored in mines as soon as possible. "

Xue Baochai nodded and said, "Master Hou, I will arrange it tomorrow." "

Jia Yuan smiled and said: "You have always been a reliable person, by the way, Your Majesty will soon give the Xue family a plaque with a personal inscription." "

After hearing this, Xue Baochai said excitedly: "Your Majesty's grace is like the sea, and my Xue clan is all subdued. "

Jia Yuan said: "You can also see the strength of Your Majesty's support for us, don't have any worries, let go and do it, the huge Great Zhou, and even the Western Regions overseas and other places in the future, will be the battlefield of the Xue family's trading house." "

"Sometimes, you don't have to use a sword to defeat an enemy, you can use trade. "

Xue Baochai was very puzzled when he heard Jia Yuan's astonishing language, and he couldn't quite understand what Jia Yuan meant.

Seeing this, Jia Yuan smiled and said: "This kind of very complicated thing, one sentence or two sentences can't be explained clearly, when you have the opportunity to demonstrate, I will let you observe it carefully and you will understand." "

Xue Baochai nodded when he heard this.