After signing the agreement, Jiang Wei and Song Cen Yue discussed the characteristics of coke and the dry distillation method of coking carbon.

The middle-aged man, who was the director of foreign affairs, sat aside and carefully recorded the dry distillation method of coking carbon.

In fact, there is not much content, in fact, it is to isolate the air in a closed coke oven and heat it at high temperature to release moisture and adsorption gas, and then decompose to produce coal gas, kerosene and toluene, and the rest of the coke with carbon as the main body is coke.

As for gas and kerosene, Jiang Wei also signed a contract with Song Cen Yue on the same terms as coal, and taught him how to collect gas.

At the same time, the design of the retort was also given to Song Cen Yue.

After everything was over, it was already three o'clock in the afternoon when Jiang Wei returned home.

After eating, Jiang Wei enjoyed the massage from Ruoniang while listening to her nagging.

"Brother, Ruo Niang also wants to go out to play."

Jiang Wei shook the folding fan in his hand,

"Isn't it good to play with Xu Hui and Xu Lu's cousin at home? Why do you want to go out and play? ”

Ruoniang pouted,

"My cousin and cousin have to read and practice calligraphy, and they also have to play the piano and paint, and Ruo Niang doesn't like these."

Jiang Wei then remembered that his cousin Xu Hui was a talented girl.

"Brother."

Ruoniang shook his arm and said coquettishly,

"Brother goes out, can you take Ruoniang with you?"

Jiang Wei had a headache, but thinking that Ruoniang had been staying at home, it was really boring, but when she went out by herself, she didn't go out to play.

"My brother is going out to do business, not to go out to play."

Ruoniang listened, and shook Jiang Wei's arm,

"I don't care, I'm going to go out."

Jiang Wei sighed, thinking that he had spoiled his sister? But think about it, it's really boring to stay at home all day long, if you have someone to accompany you, but no one to accompany you.

At this time, the servant came in to inform that Li Wen was coming.

Jiang Wei thought about it, and asked the servant to bring Li Wen in, and comforted Ruoniang here,

"In that case, then follow my brother, don't blame my brother if you're bored."

If the mother listens to it, she runs and jumps happily, where will she complain? Here she was going crazy.

After Li Wen came in, he went straight to the topic,

"Childe, I went to the front teeth and found a house, which is blue bricks and green tiles, but it is quite partial, but it is a little smaller."

Jiang Wei was a little moved when he heard this,

"Been there? How far away is it inhabited? ”

Although Jiang Wei canceled the plant's own coking plan, he still needed a remote house to make TNT. As soon as I heard Li Wen's words, I immediately felt that it was quite in line with my requirements.

"It's about two miles away, and then there are people."

In ancient times, one mile was equivalent to 500 meters, and two miles was only a kilometer away. Jiang Wei thought about it for a while, and thought that there was something else to do this afternoon, so he asked Li Wen to make an appointment with the front teeth for a moment tomorrow morning.

In the afternoon, Jiang Wei rested for a while, and then took Ruoniang to the Ministry of Industry in a carriage to find his uncle Xu Xiaode.

Xu Xiaode didn't say much, put down what he was doing, instructed his subordinates something, and took Jiang Wei and Ruoniang to the hillside behind the steelmaking house.

Jiang Wei looked at the pile of coal ash in the pit not far away, and the area was like a huge coal ash lake composed of coal ash.

With this huge volume, how much cement can be burned? I won't be able to use it up for decades.

Ruoniang is not bored, she comes out to breathe, look at the scenery, and sometimes sit in the coquettish child and look at the pedestrians on the road through the window. It seems that as long as you are by your brother's side, you are not bored at all.

On the way back, Ruoniang was lying on the car window looking at the scenery outside, and suddenly her eyes lit up, and she grabbed Jiang Wei, who was in a daze.

"Brother, you see, there's a strange bird there."

"Where?"

Jiang Wei looked in the direction of Ruoniang's finger and saw a red bird with a red phoenix crown on its head.

"It's ...... Parrot? ”

Jiang Wei was dumbfounded, but he looked like a big white cockatoo, but the whole body was red, which made him uncertain.

Jiang Wei hurriedly stopped the carriage, Ruoniang couldn't wait, as soon as the carriage stopped, he rushed out of the car, fortunately Jiang Wei grabbed his hand, otherwise he was really afraid of being scared away by Ruoniang.

Parrots are a very smart bird, if you start raising it after weaning, you recognize people, Jiang Wei doesn't know if Datang has parrots, but suddenly saw a few parrots on several branches, he remembered the parrots raised at home in high school, and suddenly had a sense of intimacy.

"Brother, what kind of bird is this? It's beautiful. ”

Ruoniang looked at the parrot, with a heart-warming feeling in her eyes, Jiang Wei saw her sister's appearance and rubbed her little head,

"It's called a parrot, it's a very intelligent bird, and it can talk."

"Can you still talk?"

Ruoniang was stunned.

"How can a bird speak? Is it a sperm? ”

Jiang Wei: ......

At this time, the sound of horses' hooves came, because it was too far away, Jiang Wei couldn't see clearly, only to see that it was a carriage, and more than a dozen people were running behind him.

When the carriage approached, he saw two strange women coming down.

The women who came down were Gao Yang and Changle.

When Gao Yang saw that it was Jiang Wei, his eyes suddenly lit up,

"Hey, trickster, can you trick my birds down?"

Jiang Wei picked his eyelids, feeling that this strange woman was very rude, since this parrot had an owner, he didn't think much about it, and he was ready to leave with his sister away.

Gao Yang watched Jiang Wei holding a girl's hand and ignoring him, and was about to leave, and suddenly became a little unhappy,

"Don't leave, what about this palace talking to you?"

Changle saw Gao Yang playing a little temper, so he quickly took her hand and comforted her.

As soon as Jiang Wei heard the woman's self-title, he knew that the other party was not simple, and depending on her age, she should be a princess. He doesn't particularly understand the laws of the Tang Dynasty, if he ignores the princess, is it a crime? Is it a crime of rudeness?

Jiang Wei didn't know very well, but he didn't want to offend a princess for no reason, as long as he stopped and turned around to confess,

"Grass people Jiang Wei, I've seen the princess, I don't know the princess, please forgive me, the grass people retire."

Well, there's nothing wrong with that, right?

At first, Gao Yang enjoyed it a lot, and he was very happy to see Jiang Wei being so polite to him. But I didn't expect the peak to turn around, and after saying a few words, I turned around and left, what is this?

Gao Yang's little temper came up, and Changle couldn't persuade him.

"You rude man, stop at this palace."

But Jiang Wei was a little uninterested in this little Lori, and he didn't stop, he really didn't want to have too much entanglement with such an arrogant girl, if His Majesty Li Er knew, a folk grass folk and his princess had too much contact, I don't know if he would be beheaded?

After all, this is a feudal society where the defense of men and women is relatively strict, and he doesn't understand feudal things, so he doesn't know when he touches the forbidden area. So, he decided to go for the best policy.

Gao Yang saw that Jiang Wei ignored her and got into the carriage, smiled coldly, and waved his little hand,

"Fence them off the main palace."

A guard looked at the leading guard next to him, and when he saw that the leading guard sighed helplessly, with a wave of his hand, dozens of people quickly surrounded Jiang Wei.

Jiang Wei saw that this situation was a little big, he was polite, and he said good things, why did this princess little Lori go with him?