Seeing this, Ying Zheng didn't understand what they were doing.

But seeing that the nine girls didn't speak, he was not in a hurry, and waited quietly.

After a while, I saw these people come in with some wooden planks and look at His Majesty worriedly.

One of the older students said cautiously: "Your Majesty, Your Highness, please step on this and go in, otherwise it will be very dangerous." ”

Seeing this, she was a little helpless, she guessed that when her eighth sister and her classmates researched the generator, they didn't know what kind of problems it would cause once it was started.

Otherwise, it would not have led to such a terrible problem.

Therefore, let the electric current fall directly to the ground, once the person steps on it, the whole body will be paralyzed and convulsed and coma.

People who don't know the real situation are really frightened when they encounter this kind of problem.

She was helpless and admired.

Pioneers always sacrifice and progress in the process of trial and error.

No wonder they are so ignorant. If she hadn't lived through the era of industrial explosion more than 2,000 years later, she wouldn't have known about it.

The fact that they were able to learn about wood insulation in such a short period of time was a remarkable discovery.

Fortunately, they had just developed this thing, and the voltage was not strong, otherwise I was afraid that none of the people present at that time would have escaped alive.

Seeing that everyone was laying out the wood, Xu Yan stopped his father who was going to walk with him: "Father, you and the eighth sister and the ninth sister are waiting outside, and the sons will go in first to have a look." ”

"No."

Ying Zhengqi will let his most important nine daughters go into danger alone, and said in a deep voice, "If you can go in, my father can also go in." ”

Without waiting for the ninth girl to say more, he added: "Father believes that you will not let Father Emperor really have trouble." ”

Xu Yan: "Father, it's not good for you to trust your sons so much. ”

"Nothing bad."

Ying Zheng smiled with satisfaction, "You are dedicated to Daqin as your father, and your father knows it." ”

I really don't believe that a woman who wants me to live a long life will do things that are dangerous to me.

"Needless to say, let's settle the matter as soon as possible, so that we can help your eldest sisters earlier."

When it came to this, Xu Yan couldn't insist anymore, but looked at the eager crowd behind her and said, "You wait outside first." ”

"Eighth sister, you choose two or three classmates and teachers to follow us in."

"Okay."

Zhen Yan agreed, glanced at the crowd behind her, and casually pointed to a few classmates, "You come along, everything is under the orders of Her Royal Highness." ”

"Yui."

Several named students flashed with excitement in their eyes, and looked at Xu Yan with expectant eyes: "Obey the orders of Her Royal Highness." ”

Xuyan: "Distance away, don't let people go to people." so as not to cause unnecessary injury. ”

"Also, after entering, you are not allowed to leave unless I let you leave the plank."

"Understood?"

"Understood."

Seeing that everyone understood, she took their unused plank from one of the students and said, "Let's give it to us, go inside and see where it is used." ”

"Ninth sister, why don't we walk over and pick up the plank behind us and bring it in together."

Seeing Sister Jiu like this, Yin Yan looked down at the wooden plank under her feet, and her eyes flashed with the light of wisdom, "So you don't have to worry about the lack of planks." ”

"Clever."

Xu Yan did not hesitate to praise her little sister, "That's it." ”

"Father, don't get too close to me, just take two or three steps away from me to keep up."

"Good."

Ying Zheng heard the meaning of his daughter's words, in this case, it doesn't seem to be a good thing for people to get too close to each other, so he agreed with kindness.

After arranging all this, Xu Yan walked forward.

The roar from inside became more and more intense, and the ears were very uncomfortable, and the mind was buzzing, which was particularly uncomfortable.