At the second hour of the Si period, at around 9:30 in the morning, Li Yi finished his health examination of Concubine Doulu.

Like Li Dan, you need to bask in the sun more often. There are signs of rheumatism on your left knee. You don’t need to take medicine or apply plaster. Just keep it warm and soak in the hot spring.

"If you have the conditions at home, you can borrow warm soup to use it." Li Yi said to Concubine Doulu.

"Can I borrow it." Li Dan said that I could get hot spring bathing at my house.

"You can't catch a cold on weekdays, wrap a leather mat, preferably a dog's skin." Li Yi taught how to keep it warm.

Dogs are very unfair because their skin does not have sweat glands, and they will not be excreted through the sweat gland holes when making plasters.

"Let's kill the dog when you look back." Li Dan said that this is fine.

The three of them said to have breakfast...?

Li Chengqi didn't eat it, waiting.

Li Dan looked around: "Where is that old man?"

"I left after dinner, leaving a few things, firecrackers, which were different from those made by Yi Di. They used sulfur, saltpeter, wood chips, and honey."

Li Chengqi placed four paper boxes on the table.

When Li Dan heard about the work of the hundreds of craftsmen, he stopped asking. In his eyes, the ability of craftsmen was Li Yi.

Li Yi was interested, so he picked up a box and took it apart on the table next to him.

I washed my hands again, asked someone to take them away, and found a place to light them up for the children and set them off.

"How?" Li Chengqi wanted to make a comparison.

Li Yi thought for a moment and said, "The road is long and arduous."

"So much worse than yours?" Li Chengqi thought that the things Yao Xiang brought could spray sparks and roar, which was great.

"The materials are not good, the purification is not enough, the proportion is not mastered, and there is also the production process. Some medicines are powders, some medicines are particles, and the emitters and explosives are different."

Li Yi briefly talked about the technology involved.

"He came here just to offer something?" Concubine Dou Lu asked the key point, Yao Chong, are you idle?

I ran over last night and had dinner again this morning before leaving. You don’t participate in the morning courts of Your Majesty?

"It is said that a group of people recruits all kinds of labour, and they study the skills of benefiting the people, and produce new medicines according to the laws of the previous generations, and want to ask Brother Yi for advice." Li Chengqi explained the reason tactfully.

"Hmph!" Li Dan snorted dissatisfied and said, "Why are you leaving again?"

"I put a second kick, and he said he would go back and continue to ask the craftsmen to study. Hahaha!" Li Chengqi was so happy when he thought about it.

Li Yi didn't laugh, he looked at Li Chengqi: "If the eldest brother can find him, give him a copy of the safety operation manual of the Gunpowder Workshop in Zhuangzili."

"Give it to him?" Li Chengqi was unhappy.

"Sell him." Li Yi knew that his elder brother was directing him. Anyway, those people could recruit a lot of workers and be rich.

"Okay, I'll sell it for you, brother." Li Chengqi felt comfortable again.

"Don't set the price too high, the two cows are about the same." Li Yi gave the price.

"Okay, I need two cows with my baby." Li Chengqi agreed, but changed it.

Everyone had a meal. After eating, Li Dan and Concubine Doulu said that they were not in a hurry to go back, and they did not want Li Yi to accompany him, so they took their men to Zhangjia Village.

"Brother Yi, the prices in Chang'an are expensive now. Don't you take out the chickens and ducks in your farm for sale? If you get sick, you will die in a large group."

Li Chengqi talked about another thing, taking the opportunity to make money, it was the New Year.

"I have been fed the medicine and I can't get sick. I am useful to chickens and ducks. I have specially raised them. The things I feed in summer and autumn are different, and now I still have maggots to feed them.

But if you raise a large pig, you can release a batch of pigs to see if someone is in a hurry to sell piglets, and catch the piglets and come back.”

Li Yi refused to sell chickens and ducks. As for the big geese, the big geese were small in number and used to lay eggs.

In addition to pickling into salted goose eggs, the egg flower soup is beaten with goose eggs, which are not so fishy with seasonings.

After walking around, digesting food, Li Yi returned to the anatomy room.

At the same time, he was in a good mood. He felt that a group of rich people saw that Zhuangzi made money by technology, so he joined forces to recruit workers to study technology together.

If you really make a lot of new technologies, in theory, you will be the one who promotes social development.

"I hope you can think more and not be restricted." Li Yi said to himself, changing clothes and studying.

Li Chengqi complained that Yao Chong went to the workshop to get the operation safety manual.

The people from the workshop deleted it, changed it, and handed it over to Li Chengqi.

Turning around, Li Chengqi went to Zhangjia Village to find his father and Concubine Doulu.

Li Dan and the other two were very good at shopping, but Concubine Dou Lu was a person who had experienced a period of suffering.

The key is that like Queen Wang, she has no children and always raises other people's children, such as Li Longji, who was raised by her.

She raised more than one child, and she also raised Li Dan's second child, Li Chengyi.

And it is when the conditions are very bad.

At that time, someone caused trouble and said that the harem used the art of aversion to victory, which is a curse.

Then the two women who were standing above Concubine Doulu were killed. Concubine Doulu saw that the situation was not good and wanted to leave. I wanted to go out and stop playing.

In fact, it means withdrawing from the struggle. Don’t worry about me, just raise a child and help others raise it.

Afterwards, Li Dan was turned back into the prince and lived a nervous life.

She doesn't know how to give birth to a child, so it's okay to raise a child.

She is closest to Queen Wang, not only because Queen Wang is the queen of Li Longji, whom she raised, but also because Queen Wang has never had children before.

Of course, what she didn't know was that according to historical development, Queen Wang was also cheated by people using the art of disgusting victory.

Now she looks at the children in Zhangjia Village and likes them very much.

"It's better outside the palace, the children are innocent." Concubine Dou Lu smiled and said to Li Dan.

"This candied haws are not as good as the ones sold in the artifacts, and there is less sugar." Li Dan commented on candied haws.

He didn't want to think about the children in the palace, and they were all intrigued and could not say that they would be tragic again.

He was bored and just wanted to spend the rest of his life safely, but he was unwilling to die soon, and wanted to see more of the world.

"Father, mother, why not stay here for a few more days." Li Chengqi came over with a safety manual and persuaded the two of them.

He saw that the two of them were about to leave after a walk in Zhangjia Village.

"It's so inconvenient. If you reveal your identity, you can go to the imperial village above and see everyone." Concubine Dou Lu refused, not wanting to cause trouble for her son.

"My son has a way. I will give you ten cows to me. I will take care of my leg pain. I will not go back after hearing what I want. I will go back during the Chinese New Year."

Li Chengqi's eyes turned red as he said, and he knew that only in the village was the most comfortable.

The dolls on the farm are the cutest, especially now that the holiday is on, the little guys can always find fun things.

Concubine Dou Lu did not agree or refuse, but changed the topic: "What kind of safety manual should be sent to Yao Xiang, otherwise it would die. Li Yi, the child, is kind."

"No big deal can be accomplished." Li Dan gave an evaluation.

"What a big deal to accomplish? That's good." Li Chengqi was happy. His father meant that Li Yi was soft-hearted.

Others compete for skills in a variety of craftsmanship, and gunpowder may kill many people.

Not only did Li Yi not wait to watch the fun, but instead provided help. Those who could accomplish great things could even kill their own sons. When his brother used the knife, countless people would die as soon as he died.
Chapter completed!