"Why is it so cold?" Qi Yu stood by the north wall and rubbed his arms up and down, then moved closer to Luo Zhan.

Luo Zhan held the light source in his hand, turned his head and glanced at him, without scolding him, and just let him get tired of himself.

It's low.

The scorching sun outside can bake half a kilogram of oil in a short while, but as soon as you enter the cave, the heat on your body disappears within a few minutes, and the cold air penetrates into your pores, and...

It's all the cool air coming from behind.

Shengtang thought of the four words "gusty wind".

"It depends on the terrain and the orientation. The temperature will be lower than that in ordinary grottoes." Hu Xiangsheng said.

"It is said that during the Eastern Jin Dynasty, there was a man from Wuling who strayed into a cave along the river one day. The cave was resplendent with music, and there were goddesses in colorful clothes dancing. It was like a dream, but the cave was cold to the bone. The man from Wuling He remembered his location and left, but when he looked for it again, he was nowhere to be found. People said that he might have walked in the underworld before." Xiao Ye said slowly while measuring the stone wall.

These words made Qi Yu excited and murmured, "Why does it sound so familiar?"

"Does it sound familiar?" Shen Yao wrote a few strokes on the drawing paper, "In the Taiyuan Dynasty of Jin Dynasty, the people of Wuling made a living by fishing. They walked along the stream and forgot how far the road was. Suddenly they came across a peach blossom forest, crossing the bank hundreds of steps away. …”

"The Story of Peach Blossom Spring!" Qi Yu turned to stare at Xiao Ye's back, "Can you not bring such a deceptive person?"

**

"I'm not fooling you. There are indeed unofficial records saying that the story of Peach Blossom Spring actually lacked a paragraph."

It was already dark when we came out of the grotto. Hu Xiangsheng was temporarily called away by the Mogao Grottoes to provide technical support. Several people found it difficult, so they all gathered at Hu Xiangsheng's home to review the situation of the grottoes.

As soon as he sat down, Xiao Ye immediately clarified himself.

"It is said that the Wuling man can live in Peach Blossom Spring for a long time, but he discovered their secret. The people in Peach Blossom Spring said that he entered the underworld by mistake. Now think about it, the Wuling man may have entered a tomb or a grotto at the bottom of the mountain. It has the same nature as Cave No. 0."

Luo Zhan received orthodox education, shook his head and said, "The Peach Blossom Spring is the author's yearning for a better life."

"But some people say that Peach Blossom Land is actually a land of the dead." Sheng Tang brought the dinner plate forward in a formal manner. Everyone took a look and saw several bags of dry noodles.

She handed out a bag to each person one by one and pouted, "The professor is so stingy that he doesn't prepare a midnight snack."

"Sister Tang, your cooking skills are so good, I thought I would be in for a treat tonight." Xiao Ye smiled like a monster.

Sheng Tang shook her finger at him and said, "Brother, you must have misunderstood. I have only cooked for two kinds of people in my life. One is the person I want to hug, and the other is the person I like."

Xiao Ye smiled even more brightly, "Brother, I have a standard figure, but my legs are not thick, so let's try to be the second type."

"You have no chance." Sheng Tang said simply.

Shen Yao whispered softly beside her, "Tangtang's eyes are too high. As soon as Xiao Gong came back, many girls in the courtyard fell in love." After saying this, she raised her eyes again and looked at Jiang Zhi, who was sitting opposite.

Sheng Tang wanted to poke his eyes out, it was evil. Every time Shen Yao glanced at Jiang Zhi, she could see it. She seemed to be interested in him, otherwise her little voice would be softer than usual. Woolen cloth.

In fact, Shen Yao speaks in a baby voice, which makes women feel pity for her, let alone men, even though she is much older than Sheng Tang.

Cheng Qin once "enlightened" Sheng Tang, "I found out that you are a lemon, so you can pretend to be a lemon. It's not like you can't be gentle and charming, but if you become gentle, it will be bad."

In exchange, Sheng Tang slapped her head and rolled her head.

Xiao also sat next to her and nudged her gently with his shoulder, "Did you hear me? I'm so popular. Please consider me."

Before Sheng Tang could speak, he heard Jiang Zhi speak in a very light voice, "This inference of the Kingdom of the Dead is not credible." He put the crispy noodles aside, obviously not liking to eat them.

"I just said it casually." It was not her who started the conversation.

Xiao also opened the bag of crispy noodles and said, "Let's draw inferences from one example. I mean, our Cave No. 0 is gloomy and gloomy as soon as we enter. We have seen everything on the surface. Except for the murals, there are statues, and no scriptures."

, the possibility of it being the second Buddhist scripture cave is very small.”

"The temperature is ridiculously low. It's really like a tomb. Don't wait for a long time and we'll be digging graves." Luo Zhan first crushed the crispy noodles through the bag before opening it. Xu was really hungry, so he poured a

Hold it in your hand.

Just as he was about to stuff it into his mouth, he heard Sheng Tang whisper to him, "I have prepared dry ingredients, do you want it?"

"Yes, yes, yes."

Do you need dry ingredients to eat crispy noodles? Xiao Ye was a little greedy after hesitating. He watched Luo Zhan sprinkle the dry ingredients on the crispy noodles and stuffed it into his mouth. But before he could take two bites, Luo Zhan was all

The person sat there frozen.

No one else knew what happened to him.

Luo Zhan's expression changed. He suddenly reacted and glared at Sheng Tang. He clenched his fist and hammered the table. With his usually strong temper, this posture was as if he was going to hit someone.

Sheng Tang showed no fear, put his hands on his face, smiled innocently and kindly, and said in a coquettish tone, "Brother Luo Zhan, can you control your people in the future?"

Luo Zhan's forehead was sweating. He pointed at her and was a little angry, but he quickly gave up. He made a begging gesture and rushed to the bathroom like a jet in the next second.

"Hey, Luo Zhan—" Shen Yao stood up, glanced at Sheng Tang, and hurried after Luo Zhan.

Sheng Tang curled his lips.

Xiao was also confused, "What's going on?"

"Let's talk about serious things." Jiang Zhi said while playing with his signature pen, and the corners of his mouth were curled up to hold back a smile.

After spending a whole day in the grotto, the dust cleared away and the general situation inside the grotto became much clearer.

Xiao Ye always looked at him as a very carefree person, but after talking about what happened in the grotto, he returned to being serious.

"The background rock mass of Cave No. 0 is the same as the existing Dunhuang Grottoes. It belongs to the Quaternary Jiuquan Series conglomerate. It is contact cemented. Calcium is the main component of the cement, followed by mud. Logically speaking, this type of rock mass is dry.

, but the terrain of Cave No. 0 is particularly low, so the inhaled water is not easy to evaporate. From the perspective of disease, it is only a lot more. In addition, judging from the current situation in the cave, the white ash layer is mainly kaolin, lime and gypsum.

, the characteristics of the wall are large pores and strong pigment permeability. The mural paints can be stored for a long time and will not cause nail disease. But as I just said, the location of Cave No. 0 is special, so even if the wall has large pores, nail fungus will appear.

, this is also related to the way craftsmen treated the walls at that time. Of course, the above conclusions require further sample collection and identification."

Qi Yu has been silent since he came back. Even if Luo Zhan made such a big noise, he would turn a deaf ear to it. This was not in line with his usual temperament.

After Xiao had finished speaking, he spoke slowly, "Preliminarily, Cave No. 0 is suffering from severe discoloration and fading of the paint, cracking and peeling, mildew and other diseases, and the ground layer is also hollowing out and falling off.
Chapter completed!