Saltpeter, sulfur, and charcoal are the raw materials of gunpowder.

This is not much profound, and many short videos in later generations have mentioned it. Moreover, during the Qin Dynasty, Fangshi used fire to refine Dan, and the explosion that may occur when the furnace is opened is because there is a gunpowder component in the Dan furnace, but it is very small.

This only needs to find two alchemists, check the whole process of their alchemy and the situation in the Dan furnace, it is almost the same, it is not too difficult.

But even if it is made into gunpowder, if you want to use gunpowder on the battlefield or fireworks, it is completely a blind spot of Yaoxing's knowledge.

So Yao Xing still has to find someone to experiment, the first thing to bear the brunt of this kind of thing is the Mo family, first research the gunpowder, and then study and research, whether the cannon can be made.

The next day, Yao Xing went out of the palace to the Mo family's courtyard in Xianyang, which was the first time Yao Xing had come to the Mo family's courtyard in person. It's ridiculous to think about it, Su Han has lived here for so many years, and has been developing sewing machines for Yao Xing, but Yao Xing saw his apprentice after he died.

The new giant of the Mo family, that is, Su Han's apprentice Chen Lie, led a group of core figures of the Mo family to greet Yao Xing's carriage at the door:

"Meet the Queen!"

"No need to be polite, get up!" Yao Xing got out of the carriage, raised his hand to signal them to get up, and then stepped into the courtyard first.

Seeing that Chen Chen followed, Yao Xing asked casually, "How is the sewing machine?" ”

In fact, there is no need to ask, this kind of thing that benefits the country and the people, and leaves a name in history is more positive than Yaoxing imagined.

Display: "It has been shipped to cloth mills, embroidery villages and garment stores in large quantities, and it should be able to be supplied by the end of this year, and it can be sold in the private sector at the beginning of next year." ”

This progress is indeed faster than Yao Xing imagined, and said with a smile: "You are doing a good job, no wonder your master has praised you several times in the future." ”

"The minister's qualifications are dull, how can he be the master. I only hope that I can do my best for Daqin in the future, and I haven't been taught by my master for all these years in vain. "Chen Chen spoke very cautiously, more tactfully than his master.

"You inherited your master's title?" Yaoxing suddenly remembered that Su Han was a marquis, and he had no heirs, so he didn't know what the title was arranged.

Display: "The Master wrote a memora on his deathbed, but the holy decree never came. ”

Zhao Zheng didn't agree? It shouldn't be, a marquis without a fief, the Mo family giant deserves it!

and Su Han, who would rather write a recital to Zhao Zheng than talk to himself, it's really ......

"Your Majesty has been busy with government affairs during this time, and even the queen rarely sees him idle! But now that Ben Hou knows about this, he should also take care of his old friend's apprentice. Yao Xing explained for Zhao Zheng, and then laughed at himself:

"Benhou promised your master to take care of you, but as soon as your master went to Benhou, he fell ill, and he was really old and useless."

Sure enough, when it comes to the people that the other party cares about, it will pull into the relationship, especially the fact that he is like a master and a father, and he has a deep affection for Yaoxing. Su Han can ask Yaoxing to take care of Liechen, and he will definitely say something loyal to Yaoxing to Liechen.

A man in his thirties mentioned his teacher, his eyes turned red directly, and he arched his hand to Yaoxing: "Please also ask Niangniang to take care of your body, don't be too sad, otherwise the master will not be at ease underground." ”

Yao Xing wiped his tears: "You also have to support the Mo family, what he is most worried about should be you and the Mo family!" ”

"The master once left a message, if the queen has a life, the display should go all out." Chen Lie is talking about him, not the Mo family. That's right, that's what Suhan is.

(End of chapter)