Chapter 11 (1/2)

Wang Yanke climbed up again panting, returned to Hao Zhi and song Xiaojia, wiped his sweat, lowered his voice, came up to them and said, ”I already know the secret of the stairs!”

oh The eyes of the two people were huge in an instant.

”Look...” Wang Yanke pointed to the wall beside him. Hao Zhi carefully distinguished that there were really a few drops of sweat on the wall!

I didn't see it myself!

”When I just went down, the sweat stains followed me down. Now when I come back, they also rise in position...” Wang Yanke said mysteriously.

”Do you mean that the walls marked with sweat will move with you?”

Song Xiaojia tried to understand what Wang Yanke said with her brain with insufficient memory: ”do you mean that when we climb up, the corridor will grow higher with our position? Just as you go down, it will shorten?

But how can this be possible? This is a reinforced concrete building, not a big tree... Even if it is the president of the big tree, it can't shrink back! ”

”You're right! Of course, reinforced concrete can't grow or shorten, and we don't live in a magical world!” Wang Yanke confidently sold the key, ”isn't it amazing?”

Hao Zhi knew that she was selling off, so he quickly reminded her, ”come on, there's not much time left. If it's late, everyone will be in danger! How can we go up?”

Wang Yanke pouted and smiled mischievously: ”I lied to you. In fact, the truth is very simple. The wall won't move, but people will move. When I go down, my position doesn't move, but you two rise with the stairs. The opposite is the same. If I go up, you two will be led down by the stairs.”

what? Hao Zhi's brain is completely out of use. He just sat on the steps with song Xiaojia and didn't move. Watching Wang Yanke step by step, she said she didn't move?

”Look at the shape of this spiral staircase. Does it look like a big screw?” Wang Yanke reminded them.

Hao Zhi looked up and down the stairs, frowned and thought for a long time before he suddenly realized, oh... I see!

”Understand what?” Song Xiaojia's brain was not enough and he was sweating.

”Ha ha, Jiajia, you fool, think about it carefully. In daily life, you always like to play with the elevator in the mall. If you go up the elevator, you will go down. As long as you maintain a stable speed, you can stay where you are. It's not a truth!” Hao Zhi laughed.

Song Xiaojia scratched her head and thought carefully. She took out her mobile phone and looked carefully at the welding between the stairs and the middle iron column. Sure enough, she found that the stairs she stepped on were actually separated from the central support column and the outer handrail!

”You've found the key to this cover up!” Wang Yanke patiently explained, ”the surface of this staircase is quite old, just to make people have the illusion that it looks like a welded iron ladder. Ordinary people don't think it can move at all.

However, in fact, the rusty iron ladder on the surface is actually a well-made machine. Such a huge metal structure even has no noise when running, let alone the frustration of mechanical friction. It is soft and silent, which can not be made by ordinary technology!

Imagine the elevator in the mall. The top one will be removed and the bottom one will be increased. Then, we twist it into a twist shape in our imagination. All the elevator surfaces are arranged around a central axis, just like a screw that will move up or down as soon as it rotates!

I think this staircase must have a very precise sensing device. It can make corresponding rotation according to the step frequency and speed of the person climbing the stairs. When someone comes up, it does not rotate at first. When the person in the trap reaches a certain height, it rotates synchronously with the step frequency and speed of the person on the stairs.

At the same frequency, coupled with the dark environment and breathless fatigue in the corridor, you will unconsciously ignore its rotation. The stairs under your feet have spiraled downward when you don't pay attention. Naturally, you will climb in place! ”

”How did you find out?” Song Xiaojia asked her with a confused face.

Wang Yanke smiled. ”I just threw a sweat on the wall on purpose. I just wanted to set a fixed coordinate that won't move and see if its relative position moves. As expected, it didn't come out of my expectation... When I walked down, it sensed my steps, so it rotated upward, and your position became higher!

The design of this staircase is unique, but there is a very big bug, that is, it can only follow the pace of one person. If several people go upstairs at the same time, it can also have a certain fraud effect, but if someone goes upstairs and someone goes downstairs at the same time, it doesn't know what to do... ”

”What should we do now?” Song Xiaojia asked a silly question, ”the soldiers are divided into two ways? One runs downstairs and the other two runs upstairs. This can solve the problem, but in the end, there will still be one person who can't get through the elevator!”

Speaking of this, Wang Yanke was silent. After a long time, she said: ”yes, this is the only way... Only one person walks down, and the remaining two people stay in place. Although those two people stay in place and will be sent to the top by the rotating stairs, the person who” walks down ”can only be left in the middle of the elevator forever

”My grass is so wicked, isn't it? The people left behind have to starve to death?” Hao Zhi shouted in consternation.

”Ha ha, Wang Yanke, I like you more and more!” the man's voice interrupted the three people's discussion again. ”I really don't want you to go downstairs. If possible, I really want to talk to you face to face. You are the first person who can see through the mystery of my stairs and the only one who can see the face of Lushan in Lushan!”

”The devil wants you to like it!” Wang Yanke cursed fiercely.

what the hell!