A few days later, Cai Yan came to the bookstore with two manuscripts.

After a while, Mrs. Tang was taking a nap in the hall to drink tea. When she saw Cai Yan walking in with a spring breeze on her face, she couldn't help but chuckled.

"Let Shi be in a good mood."

Cai Yan was stunned and touched his face guiltily. "Is that true?"

Mrs. Tang smiled without saying a word and looked at the manuscript in Cai Yan's hand. "Why, do you want to post an article?"

Cai Yan took the opportunity and said, "Yes, I just wrote two articles and wanted to publish them in the newspaper for discussion. I thought I hadn't seen you for a long time, so I walked on it."

"It's not easy to let you, Cai Lingshi, leave. I have to treat you well." Mrs. Tang asked while pouring tea herself: "What kind of article is it? Do you want to ask for a review of the sacrificial wine.

come over?"

"Just ask Xu Gonghe to come." Cai Yan said: "These articles have the hard work of the emperor, and I want to explain them in person."

Mrs. Tang's eyes flashed, but she didn't say anything. She asked her personal maid to invite Xu Yue and arranged for someone to prepare lunch. When the maid left the door, the only two of them were left in the yard. Mrs. Tang said with a smile:

"Do I change my words?"

Cai Yan shook her head and smiled. "It's not that fast."

Mrs. Tang smiled with her hands. "Nevertheless, I still want to congratulate you. After waiting for a few years, my wishes finally come true and I will live up to my life. Zhao Ji, either I say you, you are just reading too much, too reserved

If I had listened to me, wouldn't it be done in the beginning?"

Cai Yan lowered her head with a smile.

When she was still in Huayin, Mrs. Tang suggested that she take the initiative to show her goodwill to the emperor, but she couldn't give up and wasted several years of time. If she could have listened to Mrs. Tang at that time and take the initiative, it might be legitimate now.

The noble man, even the prince and the prince were born.

"No matter what, this is a good result." Mrs. Tang said again: "It's just that you are not young, so you have to hurry up and give birth to a child and a half of your daughter, and you will have a support in the future."

Cai Yan nodded, and was about to speak, Xu Yue walked in with a meteor, shouting with excitement: "What good article does Lingshi have? Is it Lingzun's remains, or a new poem?"

Cai Yan exchanged a look with Mrs. Tang and laughed: "It may be that I will disappoint Jijiu, it is not, it is a small article related to the Glazed Mirror."

"Is that right?" Xu Yue was a little surprised.

Although he was asked to review it, it would be a general explanation of the articles in practical studies, he knew that most of Cai Yan's research focused on literature and history, and did not pay much attention to practical studies.

Cai Yan took out the article and asked Xu Yue to read it.

Xu Yue didn't even sit down, so he stood in the corridor, looked it quickly, and then praised: "Shi Shi is good at thinking. This method is indeed something that many people did not expect. It's just this..."

He frowned and turned to look at Cai Yan. "This circumference is so accurate. How did you get it? Can you tell me the calculation technique?"

"Of course, it's in another article in Jijiu's hands."

Xu Yue suddenly realized, quickly opened another piece of paper, and his eyes immediately lit up.

"The Circle-cutting technique? This is good, this is better, and it is more accurate than Zhang Pingzi's algorithm. Ling Shi can be a master of mathology with this technique, and there will be a place for sacrificial wine in the Hall of Fame in the future."

After hearing this, Mrs. Tang looked at Cai Yan in surprise.

Zhang Heng has become famous recently. Anyone who is interested in mathematics will go to worship this everyone. Xu Yue is a master of mathematics. He has already admired Zhang Heng and has a deep understanding of Zhang Heng's academic knowledge. He said that Cai Yan's technique of cutting the circle is like this.

It is more accurate than Zhang Heng's algorithm and is extremely heavy.

She knew that Cai Yan was talented and had a deep knowledge of her family, but she was even more skilled than Zhang Heng, which was a bit scary.

She immediately thought of Cai Yan’s reminder just now, and realized that this round-cutting technique was probably the achievement of the emperor, not just Cai Yan’s. It was just that the emperor was unwilling to show up, so Cai Yan came forward.

It can be seen from this that the emperor’s trust in Cai Yan is irreplaceable.

Of course, Cai Yan himself is irreplaceable.

Although there are many women around the emperor, there are not many who are as smart as Cai Yan, who can help the emperor academically. It can even be said that there is no one more suitable than Cai Yan.

Cai Yan and Xu Yue discussed it, first explained the idea of ​​the round-cutting technique, and then began to explain the correlation analysis of transmission and reflection.

Xu Yue was most interested in the art of circumcision. After asking, he asked again and again. He didn't care much about transmission and reflex. He passed by after hearing it a little, and took the manuscript and left excitedly.

Mrs. Tang was silent for a moment and sighed softly. "The emperor really has great ambitions, and he forgets his own selfishness. Everything will benefit the country."

Cai Yan understood what Mrs. Tang meant when she heard this, and shook her head and said, "Mrs. He is so serious. These are two things that cannot be confused. Besides, men and women are happy, either for talent or for color. Color is easy to decline and talent is inexhaustible.

, it is better to be talent than to be lust. Even without these, it is better to have a place to be useful."

Mrs. Tang smiled. "Sister, you'd be satisfied with it."

"Thank you, Madam. It was because I knew that my wife was caring that I took the liberty to tell you." Cai Yan paused and said, "The emperor suffered many disasters and was burdened with the importance of family and country. He was inevitably worried about his actions. I hope he is like an ordinary boy.

It is difficult for people to show their emotions. If I want to miss the opportunity, I have to leave the woman's reserve and take the initiative."

"My sister is so brave, I admire her very much."

"It is better to retreat and build a net than to admire the fish in the abyss. People always have to fight for themselves."

Mrs. Tang was about to joke with Cai Yan, but when she looked up, she saw Cai Yan looking at her with a burning look, she couldn't help but be stunned. Then she reacted, couldn't help but spat, shook the handkerchief, and stopped talking.

——

Shangfang Workshop.

Zhou Qun rolled up his sleeves and flipped his waist, standing next to the steaming stove.

A ball of red-burned glass was carefully poured into the mold and slowly leveled. So people held their breath, widened their eyes, and looked at the slowly cooling glass.

"Shura Martial God"

They improved the formula, removed some of the ingredients, improved the boiler, increased the temperature, and made the glazed frit easier to level. It depends on this time whether it can create a more transparent and even lens.

Watching the red light of the glass frit gradually darken, and the glass slowly reveals a clear stream like water, Zhou Qun's mouth involuntarily provoked. The Shangfang officials on the side were also excited. Look at this, this time,

Nine can achieve success.

After spending nearly 100 gold, they finally saw hope of success.

A young clerk leaned over. "Mr. Zhou, have you read Cai Lingshi's latest article?"

"Cai Lingshi of Lantai? I'm not interested." Zhou Qun looked down upon it. "When our experiment is successful, we can ask her to write a big fu, which is even better than General Han's great victory picture.

.”

"It's not a poem." The clerk smiled and said, "It's an article related to the glazed mirror."

Zhou Qun turned to look at the clerk. "She still understands this?"

"Cai Lingshi is the emperor's courage and has read more Western languages ​​than anyone else. Most of the Western Region articles we refer to now are translated by her." The clerk said, and took a document to hand it over.

To Zhou Qun.

Zhou Qun looked at it, tilted his head, thought for a while, then suddenly slapped his thigh and shouted, "It's amazing, I'm so stupid, why didn't I think of this? I've wasted so much time."

"Waste?" The officials on the side looked at each other, thinking that Zhou Qun's words were too unlucky.

It’s easy to see the hope of success, but you say you’re wasting your time?
Chapter completed!