"Father's ......"

Xu Yan heard her father's strength, which could not be refuted, and wanted to say a few more words, but was interrupted by her father's strength.

"I can't tell."

Ying Zhenglong's eyes were firm, "I have so many soldiers in Daqin, why don't you go in person?" ”

"......"

"It's not necessary, I'm not sure, it's not allowed."

Having said this, he felt that his attitude was too tough for fear of scaring the child, Yingzheng's tone was slightly slower, "The brothers and sisters who went on this expedition are not only you, the Eighth Emperor Brother and others. ”

"If you need to go to help you in person, do you think you can be busy?"

"Besides, if you have to solve everything, what do you want them to do? Have you a casual meal? ”

Zhong Wenwu: "......" We didn't say that we wanted Her Royal Highness to go in person.

Your Majesty has gone too far, I waited for the first time to dissuade Her Royal Highness, and I didn't ask her to go and solve the problem.

Xu Yan: "Okay, you are here to discuss how to solve the problem of direction discrimination, go to the school palace alone, and discuss the improvement of Xia Sinan with the students." ”

She got up and saluted her father, then turned and left.

"Your Royal Highness, wait, the minister will go with you."

Meng Yi stood up, "You're right, there are some things that we should improve in time when we find their shortcomings. ”

When the words fell, he hurriedly saluted His Majesty and said goodbye, and hurriedly chased Xu Yan out of the door.

Ying Zheng didn't express his opinion when he saw this, but said to everyone present: "Continue to discuss, don't let Huazhang do everything." ”

Ministers of Culture and Military Affairs: "......" got it.

Xu Yan looked at Meng Yi who was following behind her: "Shangqing, do you have any ideas?" ”

Meng Yi said politely as he walked: "I have a little idea, but it's not mature yet. ”

"It's okay, let's talk as we go."

Xu Yan called someone to drive the lady and beckoned Meng Yi to ride with her, "Shangqing, please, Lone and you will discuss this matter carefully." ”

"Yui."

Meng Yi felt that Her Royal Highness was becoming more and more like His Majesty, and he had a little more respect when he spoke to her.

"The minister thinks that Nasinan is composed of two parts, and if you encounter unexpected forces, it is easy to lose one of the two parts, so you have to combine the two parts."

"It's just that how to combine, the minister hasn't figured it out yet, and he has to go back to the school palace to do the next experiment to find the direction."

Listening to Meng Yi's words, Xu Yan bowed slightly: "Well, you can think about it in this way, and you can even turn the spoon that Si Nanshang guided the way into something else." ”

"Because that thing is not particularly precise, if it can be turned into something other finer, maybe it will be more precise in the direction."

Inspired by Xu Yan, Meng Yi hurriedly took out the small notebook he carried with him and quickly recorded it.

As he recorded, he said to himself: "The directions can also be divided into more subtle directions, from eight directions to sixteen directions or even more......

Speaking of this, the Shangqing's eyes lit up, "It's a way to combine the two parts into one, which is a bit difficult." ”

"Shangqing, look at what it is?"

Pointing to a passing well, she pointed to the reel at the mouth of the well and asked, "How did you say the person who first made this thing made it?" ”

"yes, you can make something that turns at the core of both parts."

Meng Yi is not stupid, he is just limited to the current era, and he has a little less divergence.

When Xu Yan pointed out the wheel and asked the question, he instantly thought of the relevant content.

So while recording quickly, he hurriedly thanked Xu Yan: "Thank you Your Highness for your advice?" ”

Xuyan: "Huh? Hahaha...... Why does Shangqing think I'm pointing you out? Isn't it true that I don't understand? ”