Han Xuening said: "I suspect that the mechanism is on the roof beam, go up and look for it!" ”

"Miss Xue Ning! I think it's a fool to put the mechanism on the roof beam, how high do you see this roof beam? Taller than two adults, aren't they tired? Bai Zijun thinks that it is impossible for the mechanism to be on the roof, unless the person who set up the mechanism has a problem with his brain.

Han Xuening didn't listen to him, but looked for it seriously.

After searching for more than ten minutes, she saw a bulge from the corner of a thick beam. At its core, it looks like a protruding piece of egg-sized wood.

Han Xuening walked over slowly, looked left and right, and then pressed down the raised wood with her hand.

The raised wooden block on the beam was really pressed down by her.

Han Xuening was very happy in her heart, sure enough, this was the mechanism, she stared carefully at the bottom to see what changes could happen.

Half a minute later, the ground underground began to shake.

The four people standing below were very puzzled, Wei Yunxuan asked Han Xuening, "Miss Xuening!" Did you press something? ”

Han Xuening said: "Just now, I pressed a raised piece of wood from the beam above. ”

After listening to Han Xuening, Liang Gang immediately said: "It seems that there is really a mechanism on the roof beam, everyone hurry up and get on the roof beam." ”

The four people below performed light work, and they all went up to the roof beams.

The ground shook even more, everyone watched the changes in the ground, and slowly the ground in the middle of the house below began to slowly sink, and after sinking more than half a meter, it began to move to both sides, and then a wide hole appeared.

As the plot moves in all directions, the hole grows larger. It was not until the entrance of the cave was three meters square that it stopped spreading.

Then the ground stopped shaking, and several people on the beams looked at each other.

The jade girl said, "Let's go down and have a look!" ”

All five of them got down from the beams and slowly walked towards the hole in the ground.

Bai Zijun walked in front and looked into the cave first.

On one side of the entrance, there is a stone staircase that leads slowly down to the cave.

Bai Zijun just wanted to go down the stone stairs, Wei Yunxuan said, "Brother Zijun! Be careful in case there is a trap. ”

Bai Zijun stopped, and the jade girl took out a wooden stick from her side, slowly rolled down the stone staircase, and stopped after reaching the ground in the basement.

After a few minutes of observation, no reaction occurred in the basement.

The jade girl said: "There should be no mechanism underground, everyone can go down slowly." ”

Bai Zijun then slowly walked down the stone stairs into the basement, and the four people behind him all followed him.

When everyone went to the basement, they found that the basement was very large, and there was a bright light inside, so they could see the surrounding scene clearly.

The jade girl said to everyone: "The bright light inside should be inlaid with stones that gather light, and in the dark underground, it can emit the light that gathers during the day." ”

Han Xuening thought to herself, the stones that emit light here are still high-tech arrangements.

Liang Gang asked everyone to walk slowly in the direction of the light, and everyone walked very carefully.

After a few people walked more than ten meters to the left, there was a turning point, and the light of the glowing stone embedded in the corner was very bright. Then everyone turns left and walks in the direction of the north.

At this time, Han Xuening saw a relatively large gap in front of her, and at first glance, the top of the gap should be empty.

After a few people walked over, they realized that the gap here turned out to be the location of the climbing vine tree in the backyard.

Han Xuening looked upward, and there was a hollow wooden pipe on it, through which he could see the sky outside.

Han Xuening said to everyone: "This should be a ventilation hole, so that the air in the basement will communicate with the air outside to ensure that there is enough fresh air inside." ”

Wei Yunxuan also admired the ingenuity of the basement setting, Bai Zijun was in Han Xuening's position just now, and after looking at it for a while, he said: "Miss Xuening, this thick pipe is estimated to be six or seven meters long, just like a big chimney, but there is indeed a climbing vine tree outside the big chimney, and it is a bad idea for the people who built the basement to get along." ”

The jade girl smiled and said, "This is where the design is ingenious!" Also, the glowing stones we saw just now are connected to the outside. The sun's rays shine directly on the stones, which can shine for a long time. So those stones with a light source are both luminous points and vents. In this way, the air in the basement is directly connected to the outside through dense holes, and in the basement, it is like following the outside. ”

Han Xue thought for a while and nodded, she admired the jade girl's knowledge, the jade girl was young, and her experience and knowledge could match Mr. Wen's, it was really amazing.

The group continued through the bend in front of them, all the while walking in the basement.

After walking for a few minutes, Han Xuening saw that on the turning wall outside, there was a door made of wood and stone.

A few people approached and took a closer look.

The door is two meters high, with a layer of stone on the outside and a wooden door panel in the middle, which is also carved with delicate patterns.

Han Xuening stood in front of the door and said, "There is still a door in the basement. ”

Wei Yunxuan said: "This may be the place where people live, let's open the door and go in to have a look." ”

Liang Gang also said, open the door and take a look.

Bai Zijun stepped forward and pushed open this strange wooden and stone door, the door was relatively heavy, and after Bai Zijun slowly pushed it open, everyone saw that there was a turning port inside.

The jade girl said, "Let's go in and have a look, how about it?" ”

Bai Zijun walked in the front, and the group walked in slowly.

The turning point is a two-meter-wide arc-shaped passage, and after walking twenty or thirty meters through the passage, everyone arrives at the bedroom inside.

In the bedroom, there is a queen mahogany bed flanked by two long strip tables.

Leaning against the wall is a large mahogany table with an incense burner with burnt sandalwood in it.

The smell of sandalwood fills the bedroom, and there are a total of eight glowing spots on the walls around the bedroom.

The light of these glowing spots is dim and bright, and these lights are just right to illuminate the scene where the bedroom is not there.

The jade girl said: "The design here is really exquisite. In such a place, there is a delicate bedroom. It seems that this was previously supposed to be a resting place for the owner. ”

Liang Gang walked over, looked at it, and said, "This should be a place for masters to practice!" Looking at the layout of this place, and the burned sandalwood, there has been no one living here for at least a month. ”

Everyone was observing the situation in the bedroom, and Han Xuening suddenly found a letter pressed under the wooden box on a long table on the right.

"Look! There's a letter there! ”

Everyone looked at the place where Han Xuening was pointing, and Wei Yunxuan also saw the palm-sized envelope that was pressed by the wooden box, and said, "There really is a letter!" ”