The princess is a man of science

Song Yu has to worry about the new law, and Liu Wenxi only needs to look at it for reference.As for the price reduction of salt, Shu Jin seems to be making good progress, at least he has compiled a set of regulations.Naturally, the price of salt cannot be lowered to the bottom all at once, but it can be achieved gradually.The cost of sea salt is low, and they will suffer less if the price is reduced, and they can coordinate small profits but quick sales.

The quality of well salt is better than that of sea salt, and it can also maintain a high price. The table salt is divided into ten or eight categories and sold at different prices.

For Haiyan, Shu Jin can also lower part of her commission to encourage them to lower the price.

The real headache for Liu Wenxi is the research on firearms. The research on firearms has entered a bottleneck period. He has drawn many more advanced firearms, such as schematic diagrams of bird guns. He has also proposed goals, but no progress has been made.Artillery, it still doesn't work, Liu Wenxi can't find a breakthrough just by drawing pictures by himself, so he simply dug out the transcript of the physics book, and picked up a lesson plan to teach them how to draw force analysis.

Physics has always been a sharp weapon to destroy high school students, such as mechanics, electricity, Lorenz, every day calculation and drawing, hair loss a bunch, the last test just passed the score.When it comes to university, many subjects have to be learned, which are more difficult than those in high school. When it comes to exams, the scene is even more horrible.

Of course, after all, Liu Wenxi is a master of science, he belongs to the kind of person who learns physics very quickly, and does not need to do many questions to get a low score. Textbook knowledge is not a challenge for him.He looked at these pediatric-like problems in the book, and decided to transfer his pain to the students who were older than him, and set up a small class to teach them mechanics, and then taught them other physics classes after they had learned well.

Twenty or so people, the oldest in their forties, and the younger in their thirties, all knelt obediently behind the small table and listened to Liu Wenxi's explanation.There is a blackboard in front of Liu Wenxi, and he writes and draws on it, enjoying himself.

"Brother Lin, is this how the force analysis is drawn?" A middle-aged man in his thirties asked another person.The man also scratched his hair and looked at the small board in his hand. Like other students, they got a black board for practice to avoid wasting paper.

The young man surnamed Lin looked at it for a while, he thought he understood it, but after watching it for a while, he felt that he understood it again.

The rest of the people were similar, they said they understood it, but when they actually did it, they felt that something was wrong. They listened to Liu Wenxi's lecture, and they were in a fog. Explain to them.

The only one who didn't come was Song Ze. He took the time to listen to Liu Wenxi's class today, thinking that he could teach the children after he learned it.However, he didn't ask Liu Wenxi if he understood everything, but didn't understand anything.He also copied the physics textbook back then, but what are these things? Why can he understand every word when they are taken apart, but when they are put together, they are like a heavenly book?

He looked at all the old students surrounding Liu Wenxi, and felt that he should not even think about learning, he might as well go back and report the good news instead of the bad news, and bring his elder brother to the class tomorrow, so that he can change his mind.

Song Ze sat here and waited for everyone to leave. Only then did Liu Wenxi notice him.

"Go back together?" Liu Wenxi asked Song Ze while packing up the teaching aids.

"Okay." Song Ze nodded, helped Liu Wenxi carry things, and asked his own question, "Princess, do people in future generations really have to learn this?"

"Yeah, I have to start learning at the age of thirteen or fourteen." Liu Wenxi replied that everyone started learning physics in the second year of junior high school. If you choose science in high school, you have to study for five years. If you choose science in college, you can learn a lot. For many years, like him.

"It's really hard work." Song Ze said sincerely, fortunately he was not born in a later life.Today's imperial examinations are of course difficult, but as long as you learn the classics and history subsets well, there are not as many and complicated categories as modern ones.

"Physics is okay, as long as you have a bright mind, it's not difficult to learn the tricks." Liu Wenxi knows the pain of others, but he himself is not so painful.

He is quite satisfied with today's teaching effect, and they will memorize it after consolidating it in the next class. When they have fully learned it, he will be free.The disciples under Shu Jin's school can achieve the current level in this era of lack of scientific theories, and their brains are very bright. They can naturally learn by learning a lot, and he can let them do it in the future.

"Then I won't be able to find the trick in my life." Song Ze thought about what he heard just now. He must bring his elder brother to torture him tomorrow. He must not suffer by himself. What a genius.

"The one opposite is the prince, right?" Song Ze wanted to talk to Liu Wenxi, when he suddenly saw a group of businessmen coming out surrounded by Shu Jin.Among a group of middle-aged and fat businessmen, Shu Jin really stood out from the crowd, but she seemed too thin.

"Yeah." Liu Wenxi nodded, and subconsciously rubbed his stomach. Now that the child is growing up, he will put it away when he walks. Otherwise, his stomach will be similar to this group of businessmen, and it will be an eyesore.

"Shu Jin." Liu Wenxi took two steps forward and called out.Shu Jin also stopped. When Song Ze saw him just now, he had already noticed Liu Wenxi. Seeing that he was very happy, he stopped here and brought the others to stop as well.

Some of the merchants had seen Shu Jin and Liu Wenxi pretending to be Mr. Li and Mr. Liu. Now they knew that they were the king and concubine of Liao, and they were quite frightened. bit.

"I have seen the princess, Master Song." A group of businessmen have no official positions, and they all go forward to salute when they meet an official. The clever ones speak first, and the ones behind follow, and some deliberately move forward. Rubbing, so that the princess will notice her.

They heard that the concubine has a wordless book, and they can make a fortune by taking out a page of it at random, and if they can get the favor of the concubine, blow in the ear of the prince, and leak a little at hand, it will be enough for them to eat up?

"Go back to eat at noon?" Shu Jin came out from the crowd, Liu Wenxi approached him and asked in a low voice, Shu Jin shook her head.He originally wanted to bring Liu Wenxi by his side, but he thought that he might have to drink too much, and the noise would be bad for the children, so it's better to leave his little poor boy to eat at home.

"Then go get busy and come back early." Liu Wenxi lowered his voice, no one nearby except Song Ze could hear clearly, and others could only see what they said, and they separated, which seemed very businesslike look.

After finishing speaking, Liu Wenxi waved and took Song Ze away. Song Ze suddenly smelled the smell of swords being tense. It seemed that the princess was not very happy.

"Princess, where are we going now?" Song Ze asked him.

"Go to eat first, and go to the flower shed in the afternoon." Liu Wenxi quickened his pace, and took Song Ze back to the palace for dinner. Shu Jin would not come today, so he also dragged someone to accompany him.

And Shu Jin glanced back at Liu Wenxi's back, and knew that he was having a fight, and had to go back early today to coax him.Of course, Liu Wenxi was not a person who was easily emotional before, but now he looks quite cute.

Shu Jin couldn't help showing a smile. The merchants present only thought that Liao Wang was really kind to the princess. He smiled when the other party gave him such a face. It seemed that they could follow the wife's route.

Everyone was thinking about how to please Liu Wenxi. Liu Wenxi had already gone back to have dinner with Song Ze. Because of Song Yang, Song Ze could often eat the meals of the palace.Now eating his nutritious meals with Liu Wenxi is really hard to describe.

Liu Wenxi scooped up a spoonful of custard, and was in a daze while eating, not noticing that Song Ze actually didn't like today's dishes.Since Liu Wenxi ate a nutritious meal, if Shu Jin ate it at home, she would eat the same as him, and didn't say anything.

Before taking a nap in the afternoon, Liu Wenxi took Song Ze to the flower shed.

The flower shed and the vegetable shed are very close. When the weather is cold, charcoal fires are lit in the house, vegetables are grown in the vegetable shed, and some flowers are planted in the flower shed, so there are fresh flowers in the palace every season that can be placed in vases. .

At the moment, roses are the most commonly planted in the flower sheds. Liaodong is not suitable for planting this kind of flowers, so they rely on manual adjustment of the temperature to make the flowers bloom vigorously.

What was taught in middle school textbooks, they have done everything except essential oils. Liu Wenxi and Lu Zhu studied incense for a while, and they remembered that there are more essential oils used in modern times.Incense is mixed with spices and burned in an incense burner. It can naturally emit fragrance, but it is not as fresh as the current perfume and is easy to use.

The reason why he didn't think of this before was because Shu Jin smelled so good.The incense on his clothes was different from the one in the house. Every time Liu Wenxi smelled this smell, it was like a cat smelling catnip.

Now it seems that rouge and gouache shops have opened in the city, and a lot of wine distilling vessels have been made, which can be used to distill some essential oils.

"Can I bring some flowers back?" Song Ze's eyes lit up immediately when he saw the flowers in the room. If there are some flowers in the room in this season, it will be full of vitality and not so bleak and empty.He can also give some to his sister-in-law. With his sister-in-law's support, in the future, if his elder brother wants to beat him up, he will have someone to call for help.

"You pick a few pots and go back, pay attention to the temperature." Liu Wenxi only looked at the roses, the buds have already formed, and it will take a few days to bloom.

"Princess, do you want to use these flowers to make that essential oil?" Song Ze heard Liu Wenxi mention it just now.

"These haven't grown well yet. Try using dried flowers today. When the word here opens, I will ask someone to make some rose desserts. Remember to eat them then." Liu Wenxi pointed to another clump, making essential oils and edible roses Not a breed.

"Okay." Song Ze nodded hastily. The dessert that Wang Hao said must be delicious, and he will eat it back to comfort his brain and stomach that have been brightened today.

After leaving the flower shed, Song Ze and Liu Wenxi went to the winery.The winery does not open here, considering the fermentation of wine, the location is chosen to be a little southerly.In Baicheng, a small wine shop was opened, mainly doing wine research, and usually selling wine.I came here today to use their stills, and the method of distilling essential oils is similar to that of alcohol.

As soon as he stepped into the winery, Song Ze was drunk by the smell of alcohol rushing over.