Da Hei originally wanted to follow, but he was afraid that as soon as it left, Guoguo would cry again and command Songguo to follow.

Songguo wagged his big tail and chased after Qin Xiaoyu.

Qin Xiaoyu walked halfway cautiously, and saw the door that Da Hei said, looking at it like this, it was just an ordinary black stone door, and he didn't know what was behind the stone door.

Songguo chased after him and stood next to Qin Xiaoyu: "Why don't you leave?"

Qin Xiaoyu sighed: "I stood here looking at the door, as if I could feel the mood of the princess at the beginning, hesitant and uneasy, and with expectations for life, in the end, she left here, is it because she was disappointed in life? After all, she has also made great contributions here, so many years, there is no thing she is nostalgic for?"

Songguo felt that what Qin Xiaoyu said was a little complicated, and shook his big tail and straightened up: "Look, I just pressed the wooden wedge on the side of the door, and then the light suddenly turned on, look at it, there are two wooden wedges on it, I don't know what it's for, why don't I go over and press it?"

Qin Xiaoyu hurriedly stopped: "Don't move, I don't know if there will be traps." ”

Songguo stood obediently and didn't move, looked at it for a while and said to Qin Xiaoyu: "There seems to be a word engraved on that door." ”

There was a distance of more than ten meters, Qin Xiaoyu couldn't see anything, he carefully walked a few steps forward, looked at the stone door closed and said to Songguo: "If you go further, it will be beyond the safe range, you stand back, in case there is any danger, you go back quickly." ”

Songuo shook his head: "No, shouldn't good friends be in trouble together?"

Qin Xiaoyu's originally nervous mood was amused by the pine cone: "Who taught you the same tribulation, you have to be clever in that moment." ”

In the knowledge of university studies, there is the development and excavation of new tombs.

It is controversial to say that there are organs in the pit, because the so-called organs and arrows are made of metal, and they have long been rusted, so how can they still be issued.

The textbook also said that since the archaeological work, no mechanism has ever been found in the tomb, so Qin Xiaoyu dared to go forward so boldly, but the light in the pit was lit up, probably due to human reasons.

So she was even more afraid that someone was hiding behind the stone door or something, it was even more terrifying than a ghost.

Cautiously walked to the stone door, did not find anything unusual, and looked at the words spoken by the pine cone on the door by the light of the lamp.

Originally, I thought it was an incomprehensible Wusun script, but I didn't expect it to be a few traditional Chinese characters.

Qin Xiaoyu carefully touched the gesture of the words with his hand to wipe off the floating dust on it, but saw that it was three words: Mrs. Feng.

Qin Xiaoyu was surprised, Mrs. Feng was the maid of the princess Liu Jiewu, but she was very intelligent, and she was also a messenger for Liu Jiewu to know all the news from the outside world, and everyone in Wusun Kingdom called her Mrs. Feng.

I secretly speculated in my heart that this was a very large underground palace, and a room was specially set aside for Mrs. Feng as a memorial?

Songguo asked anxiously, "How is it? Have you found anything? Can we go in?"

Qin Xiaoyu sighed: "It's best not to go in easily, who knows what will be inside." ”

Songguo is very optimistic: "As long as you can get in, maybe you can find a way out." ”

Qin Xiaoyu looked at the button that the pine cone said next to him was actually three wooden wedges, could it be that one of them could open the door?

After thinking about it, he tried to turn the wooden wedge, but found that the wooden wedge fell down with a slight movement, but Shimen did not react.

Qin Xiaoyu was a little surprised, and moved the top wooden wedge again, but it still fell, and the stone gate still didn't move.

"Songguo, you said you touched the bottom one, and then the lights came on?" Qin Xiaoyu squatted down again to look at the bottom wooden wedge.

Songuo nodded: "Yes, it seems that I swept it with my tail, and then the oil lamp came on." ”

Qin Xiaoyu gently touched the wooden wedge with his index finger, and the wooden wedge shook but did not fall.

The pine cone also circled around the wooden wedge: "Do you say that the stone gate will be opened when you pull it out?"

Qin Xiaoyu shook his head: "No, Songguo, you see, this stone gate has not been opened at all, and the dust and stone cracks on it are very old, but there are often people walking around the passage, which means that some people have turned back when they have walked here." ”

"Then let's open it and take a look. Pine Cone jumped curiously in front of the stone gate.

Qin Xiaoyu pondered for a while: "No, this stone door can't be opened, this kind of door that hasn't been opened for a long time may have methane gas inside, and then when it encounters these flames, it will explode instantly, so this may be the mechanism they left behind." As he spoke, he got up and stepped back, looking closely at the nearby stone wall.

Songguo didn't understand, and seeing that what Qin Xiaoyu said was so dangerous, he hurriedly followed Qin Xiaoyu and walked back.

Qin Xiaoyu carefully touched the stone wall and tapped with his hand, thinking if he could find another door, according to the calculation, there should be a door near here for people to enter and exit to refuel the oil lamp.

Songguo looked at Qin Xiaoyu's cautious appearance, and jumped nervously behind her.

Qin Xiaoyu groped and picked at the stone walls on the wall to see if any abrupt stones appeared.

Suddenly there was a ticking noise, how did you notice this sound just now?

Qin Xiaoyu's ears were pressed against the stone wall, carefully distinguishing whether this was the sound of dripping water.

The ticks are very regular at every interval.

Qin Xiaoyu turned back to Songguo in surprise and said, "There is the sound of water, there must be a way out or space behind the stone wall." As he spoke, he listened to the sound of water droplets back and forth repeatedly.

Determining the location of the sound, Qin Xiaoyu excitedly began to find the secret door to go.

I accidentally bumped into a raised stone, and the stone shook a little.

Qin Xiaoyu simply pulled out the raised stone, and found that the wall was relatively thin, a stone had fallen, and the surrounding stones were showing signs of loosening.

Qin Xiaoyu pulled down all the stones in three times and divided them by two, and pulled out a hole that could barely be drilled by one person, and another secret passage appeared in front of him, which was pitch black and he couldn't see the whole picture clearly.

"Is it still a tunnel?" cried out Songguo with some disappointment.

Qin Xiaoyu became excited: "There is a sound of water coming down from above, according to my analysis, it should be a grassland instead of a river, if it is a river, it will not be so dry, if it is a grassland, now there is water dripping down, which means that it is raining heavily outside." Rain dripping indicates that it is very close to the ground or is caused by a rat hole. ”

After listening to Qin Xiaoyu's words, Songguo also became excited: "It's really good, can we go out?"

Qin Xiaoyu shook his head: "I don't know, I just want to say that we have this little water and won't die of thirst for a while." ”

Songguo immediately lowered his little head in disappointment: "Ah, I'm happy for white, I thought we could climb out from above." ”

Qin Xiaoyu squatted down and picked up the pine cone: "Okay, let's go back to Luo Dan now and bring them over to study it carefully." ”