You must know that since he was the crown prince, he has been preparing to study artillery, and after so many years, he has achieved some results. Looking at the drawings drawn by Yun Dai, they look rough, but they are obviously much more elaborate than those cannons.

"Where did you get these?" He asked.

"I ...... I don't know if it's useful if it's useless. Yun Dai smiled.

Zhao Yuanjing took a deep breath and said, "Do you know that this drawing you drew casually has already surpassed my efforts in six or seven years?" ”

"Really, it would be great if it worked." Yun Dai looked away and concealed the emotions in her heart, "These core technologies, you can only hand them over to someone you absolutely trust." Because the weapons we make are not only for our own use, but also for other countries. ”

"Sell to someone else?" Zhao Yuanjing was puzzled, "The artillery we built with great difficulty naturally has to be kept for our own use, why should we sell it to others?" ”

"Fool, we have mastered the core technology. Only sell finished products to them. Yun Dai smiled, "If you think about it carefully, these weapons are consumables, and when they are used up, do you still have to buy them from us?" This technology is only available to our Da Zhou family, who do we sell it to, how much does it cost, and we don't have the final say? ”

Zhao Yuanjing raised his eyebrows and looked at her with his eyes.

Yun Dai smiled: "What are you staring at me?" ”

"How did you come up with these ideas?"

Zhao Yuanjing felt that this woman's brain was simply not a normal person.

She......

How could she come up with so many things?

Zhao Yuanjing found that every day he spent with her, he would find more differences in her.

This woman is like a mysterious treasure, and people have no idea what else is hidden inside.

Yun Dai listened to his question, lowered her head to sort out the paper, and smiled casually: "I...... When it's okay, I like to think cranky, and I just come up with it. ”

Zhao Yuanjing glanced at her.

Cranky when you're fine?

If you are a busy and fulfilling person, how can you have so much time for cranky thinking?

Is it the time when I was locked up in Pingle Garden?

Or do you want to stay in this quiet and humble Ganquan Temple?

No matter which one it is, Zhao Yuanjing realizes the loneliness in her heart.

Since King Cheng rebelled and he ascended the throne as emperor, her life has been very hard. The reason for this, Zhao Yuanjing knows that most of it is on him.

Although he knew that she was not willing to enter the palace at the beginning. But now, even if he knew the loneliness and weakness in her heart, it was impossible for him to let her go.

What's more, she is such a fascinating woman.

Before, he only thought that she was sweet and good at cooking. Now, he knows the arrogance and indifference and stubbornness in her bones, and he has also discovered many unknown sides of her.

She is such a lazy person, but she actually makes a good poem.

She is a person who is bored even looking at an account book and refuses to touch the abacus, but she can stay up all night and write such a wonderful way to make money.

Zhao Yuanjing has lived for 20 years, and he never knew that he could still play like this when he made money.

What kind of glass, school district room, and such a beautiful musket......

Oh, my God.

What kind of woman did he marry?

Maybe outsiders will think that Yun Dai can be the queen, because she is lucky, and it is her ancestors who are smoking.

But Zhao Yuanjing knew in his heart that he was fortunate to be able to marry Yun Dai in his third life. Take a hundred times to read the latest chapter of "The Queen is My Black Moonlight Claw Book House" for free for the first time.