"Then please give me advice, what do the circles on these mountains represent? And these ......" Jiang Zhan ran back to his desk, pointed to the arrows on one of the maps, and asked, "What do these marks mean?" ”

Su Huaixiao guessed that he would have a question, and explained slowly.

"These are all things that Yueli came up with. In the past, our maps could only draw mountains, rivers and seas, but could not express the height of the mountains, the direction of the rivers, or even the angle of the wind. If you want to know the topographical features of a certain area in detail, you need to supplement the corresponding text notes. ”

Jiang Zhan nodded again and again, "Yes, that's why I spent a long time writing the atlas. ”

"But not anymore." Su Huaixiao controlled the wheelchair to the desk, "An Yueli said that these are contour lines, and each circle represents the fixed height of the mountain. The higher the mountain, the denser the contour lines. In this way, even if you don't need to combine the text description, you can judge the details on the map at the first time. ”

Jiang Zhan suddenly realized, and then stroked his palm and said, "Wonderful! Wonderful! ”

"There are also these arrows marked on the river, which represent the direction of the flow. Even some important towns where military camps have been deployed have different colors marking the wind direction in different seasons. ”

The more Jiang Zhan listened, the brighter his eyes lit up, and by the end he was already dancing excitedly.

"Genius! My niece is a real genius! ”

Su Huaixiao waited for him to finish venting, and then led the topic to the main topic.

"Yes, once such a novel and practical drawing method is known to the world, it will definitely cause a sensation, but An Yueli can't stand such praise for the time being."

Jiang Zhan's smile retracted, "What do you mean by this?" ”

"The drawing of the map of the country can only be completed by Mr. Jiang alone."

"Why is that?" Jiang Zhan was puzzled, and even a little angry, "Such an innovative drawing method is enough to benefit thousands of generations, does the prince want me to monopolize the princess's share?" ”

"The puppet is not guilty, but he is guilty."

"I don't understand, Yueli is already a princess, who else dares to go against her?"

Su Huaixiao didn't answer and asked, "Mr. Jiang forgot, why did he come to King Xiao's Mansion?" Without waiting for the other party to answer, he had already turned around in his wheelchair.

Jiang Zhan still wanted to ask, but Jiang Chen had already escorted Su Huaixiao out of the room.

He stayed where he was and pondered for a long time, and finally blamed these causes on An Guogong and Yue Yan. If it weren't for the couple's difficulties, why would Mrs. Jiang and An Yueli be so cautious.

"An Guogong!"

After leaving the courtyard where the study was located, Jiang Chen thought for a long time, but couldn't help but ask.

"Lord Wang, I don't understand, even if you don't want outsiders to know that we have obtained the reputation of the country in advance, why don't you tell Mr. Jiang directly? Instead, he went around in such a big circle and went around the princess? ”

"There is only one chance to repay a favor, and if there is more, it will be reciprocated."

"More?"

Jiang Chen still didn't understand, but Su Huaixiao didn't mean to continue to explain. Because before he returned to the main courtyard, he received the news that An Yueli had left the house.

"The princess is gone?" Jiang Chen was very puzzled, "Isn't the princess still sick, when did she leave?" Why don't you stop it? ”

The maid in charge of the message trembled, and only felt that Su Huaixiao's eyes looked like she was about to kill.

"The princess, the princess, won't let us speak."

Jiang Chen hurriedly asked, "Lord Wang, do you want to chase after him?" ”

"Not necessarily."

Su Huaixiao retracted his gaze, and naturally knew in his heart why An Yueli ran away.

"The drawing of the map is on the right track, and the princess is tired, so let her rest for two days."

……

……

When An Yueli quietly ran back to the Gongfu Mansion, the heat on her face had not completely subsided. Seeing that she came back so early today, Mrs. Jiang was a little surprised.

"Why did you come back before you took the lamp?"

An Yueli looked at the other party again and again, and finally couldn't help but ask directly.

"Mother, what is the decoction you gave me this morning?"

"Didn't I tell you about the tonics?"

"Is it really an ordinary tonic? Why do I have a fever and faint after drinking it? ”

"You fainted?" Mrs. Jiang suddenly became nervous, took her hand and checked it up and down, "Are you okay?" Is it hurt? ”

"I didn't hurt it, but today the prince originally had something important to deal with, but not only did I not help, but I almost broke it."

As soon as she heard her say this, Mrs. Jiang became even more anxious.

"So, what then? Is the prince angry? ”

"The prince is broad-minded and does not blame him for these little things." An Yueli looked at the other party's relieved look, and still felt the need to warn, "But the prince also said that he doesn't like these methods." If he wants to have children, he can have children without medicine. If you don't want it, it's useless to eat more. ”

Mrs. Jiang bit her lip when she heard this, and lowered her eyes guiltily.

An Yueli sighed and helped the other party to sit down.

"Mother, it is said that when a woman gives birth to a child, she goes to the palace of Hades, and whether she dies or lives is left to fate. You're just getting sick, don't you want to spend more time with me? ”

"Phew!" Mrs. Jiang slapped the wooden table three times, "Tong Yan is unscrupulous!" Childlike words! After that, he didn't forget to glare at her, "You really dare to say anything, and you're not afraid that God will hear it." ”

An Yueli looked up at the glow outside the window, took a pear and took a bite of it.

"Listen to it, you hear it. God favors me, but he is reluctant to take me away. However, if you anger the prince of Xiao, you can't say for sure. ”

Mrs. Jiang sighed wryly, and finally admitted her mistake.

"It's me who is confused, and I shouldn't have put my hand in front of the prince.

I'm just worried, after all, Prince Xiao is famous, and the previous nine princesses are all ...... You don't have an heir under your knees, and I'm afraid. ”

An Yueli felt the other party's strong uneasiness, but she did not blindly promise comfort, but thought seriously before speaking.

"Mother, rest assured, Prince Xiao is not a father. He distinguishes between right and wrong, and he can't do the stupid thing of spoiling his concubine and killing his wife.

And I am not a compromiser, if you are ruthless, I will leave, and I will not allow other women to step on my head.

If one day I can't get along with Prince Xiao, I will take my mother to play all over the world and enjoy the great rivers and mountains in the world. How is it? ”

Seeing that her daughter could be so transparent at a young age, Mrs. Jiang felt relieved on the one hand, but faintly uneasy on the other.

"But you said that Prince Xiao treated you well."

"That's good, so don't worry about it, mother. The solitary yang does not grow, the solitary yin does not grow, everything has to go with the flow. ”

After receiving An Yueli's relief, Mrs. Jiang's heart finally fell back into her stomach.

Before the mother and daughter could chat a few words, there was an annoying sound in the yard.

"Jiang Qinglan, you return my daughter!"