Forget it, don't scold or scold.

Originally, it wasn't too embarrassing, but because we just stared at it like this, it became embarrassing.

Very embarrassing kind.

I had no choice but to smile and start first: "Hello everyone, long time no see." ”

Why do I feel more embarrassed?

Fortunately, my extremely embarrassing words did not make the current situation more embarrassing.

In the crowd, a middle-aged man in a yellow robe nodded and stood up, and said with a smile: "We are all people on the same road. It's so unpleasant, how bad. Everybody is scattered. ”

The crowd was a little commotional. People who know each other are talking to each other. The atmosphere was not so swordsman, so I took a breath and asked the rain master next to me in a low voice: "What the hell is going on, why don't you remind me that there is someone behind me." ”

He rolled his eyes at me through gritted teeth and said fiercely, "Did I warn you?" I clearly reminded you, you are stupid. Foolish! ”

"You just roll your eyes twice, who can understand." I touched my nose: "I don't know, I thought your eyes were in the sand or what's wrong..."

"My God, you can even read this wrong, I really don't know how many years you've lived like this..."

"Alright, alright, alright." I interrupted with some weakness: "Harmony is precious and precious." ”

"Okay, okay," he scratched his scalp as he seemed a little frantic, "yes, you don't even have a little common sense, do you?" ”

"What common sense?" I asked.

Alas. He let out a long sigh: "It seems that you really don't know. There is a reason why this Jade Emperor Heavenly Hall can become the Great Hall of Deliberation in Tianjing. It is very cleverly structured. Under the floor, there is a dark compartment. There is a narrow gap between the top of the chamber and the floor. A very heavy metal ball is placed in the gap. The metal ball is surrounded by spring-like pressure sensors. So whenever the earth shakes violently. The metal balls also roll. Trigger the pressure sensor. The floor then sinks slowly with the people and objects on the floor. When sinking, it will crash into the devices on both sides of the chamber. The device triggers a trap in the walls of the main hall. Guide the walls on both sides of the main hall to fall. And this falling wall is not the square wall we see, but one side has an irregular curve that coincides with each other. When the wall falls, the two sides merge into one, forming a flat roof. It also protects the people and things in the dark box. ”

I didn't seem to understand, and asked, "Then how does this dark compartment open?" ”

"Actually." He explains: "The gap between the top of the chamber and the floor is not a complete plane, but a very, very small swirling slope. When the vibration stops, the metal ball will very slowly return to the center of the whirlpool, where it had been. And in the center of the vortex is a pressure sensitizer. When the metal ball falls, the trap is automatically triggered. The top of the chamber, the walls of the original hall, will open. Because the weight of the metal ball was so heavy, he could open it no matter how much sand had accumulated on it. This is also the amazing thing about this installation. ”

"It's complicated enough. However, when this hall was built, there must have been nothing to consider, and the question of whether Weng Mountain would collapse or not. There will be no earthquake in the sixty-six heavens, so why go to such a great deal of effort to make such a delicate thing? "Listening to what he said, I felt like I was falling into a cloud. Regardless of whether he understood it or not, he asked about another topic.

I know this chapter has a small number of words, and I will definitely make it up tomorrow, and it will be updated tomorrow.