"No need." Gu Yan replied, continuing to compare the test papers.

After a while, Qin Chuan came over and gave him the test paper. "I've been right, we're all the same."

Gu Yan also handed her test paper to Qin Chuan, "There are two differences on this. I have calculated it again. Look, there is another one that is an English test paper. Do you want to compare it?"

"The English test paper is not a comparison problem, but I need to learn. I guess I have a lot of mistakes in English."

"If you don't know anything, you can ask me." Gu Yan said.

"Ok." Qin Chuan made an OK gesture and returned to his previous position.

"I didn't expect you two to love studying and do homework on the train. Are you in the senior year of high school?" asked the young man.

"Yeah." After Gu Yan responded, he didn't want to pay attention to the young man, closed his eyes and pretended to sleep.

Seeing that he didn't want to pay attention to him, the young man didn't talk anymore and started playing games.

An hour passed quickly, and the car was about to enter the station. Qin Chuan turned around and looked in Gu Yan's direction.

He seemed to fall asleep with his eyes closed.

She walked over and woke Gu Yan up, "I'm here to the station."

"Oh, I'm asleep." Gu Yan said, and embarrassedly picked up his backpack.

When they went out, it was already dawn at half past six, and they took the subway to Zhangjiakou directly.

Yang Xu came to the place where they lived before with his memory.

"Are you sure it's here?" Qin Chuan asked.

Yang Xu nodded, "I'm sure I remember the place where I bought fruits, and the old locust tree, and it's here, there's nothing wrong."

"Yes." Qin Chuan responded and knocked on the door.

The person who opened the door was a tall fat man. He looked at Qin Chuan, "Is there anything wrong?"

"Hello, that's right. We were tenants here before. Something fell here and wanted to come back and take it down. Is it convenient?" Gu Yan said on behalf of Qin Chuan.

The fat man frowned and looked reluctant, "When we came here, it was a new house and there was nothing."

"Has nothing happened to you in recent days?" Gu Yan asked.

The fat man was displeased. "What do you mean? The child is talking nonsense here."

"I'll ask, did you rent or buy this house?" Gu Yan asked again.

"What are you asking about this?" the fat man said impatiently.

"When you rent or buy it, is the price very low? Do you really want to know what happened in this house? Do you want to think about whether there are any particularly unlucky things or particularly evil things that have happened to you recently?" Gu Yan said.

Qin Chuan looked at Gu Yan, and what Gu Yan said seemed to be just right.

The man thought for a while and a terrified expression appeared on his face, "What do you know? What's wrong with this house? Is there anything unclear?"

"If you want us to enter the door, we can look for it. Maybe we can find something." Gu Yan said.

The man let Gu Yan and the others in the door.

Qin Chuan looked at the house with a little chaos, but thinking about it, the place had been burned down, so there should be nothing left on the surface when redecoration was renovated.

She asked Yang Xu, "Is there any attic here, or is there any dark pavilion you know?"

"There are also lofts and dark pavilions here?" The fat man was shocked, widened his eyes, and the expression on his face became even more terrifying.

Yang Xu recalled, but his mind was just his mother's smiling face, and he shook his head.

"Let's look for it." Gu Yan said, looking at the layout inside the house.

"What happened to this house?" asked the fat man.

Gu Yan looked at the fat man and said expressionlessly: "Are you sure you want to know?"

"Of course, you don't know. My days are really not going well. If you don't remind me, I don't think I'll think that after you remind me like this, I'll come up with it. Tell me quickly."

"Two people were burned to death here before. You might as well check the details, or go to the Public Security Bureau to check it out. There are more detailed information there." Gu Yan said, "Can I go to the inner room to check it out?"

"Yes, yes." said the fat man.

Gu Yan took Qin Chuan and Yang Xu to the master bedroom inside.

Gu Yan asked Qin Chuan: "If you want to kill the house, you think that place will not be burned."

"I think it will be burned anywhere. It should be that the material will not be burned." Qin Chuan said.

"If it is redecoration, where will it not be renovated?" Gu Yan asked again, narrowing his eyes, looking up, and looking at the ceiling.

The fat man was so scared that he was sweating all over, and many horror scenes flashed through his mind.

"The air conditioning rack outside." Qin Chuan said, "Under normal circumstances, the air conditioning rack is made of steel structure and will be replaced with air conditioning, but these fixed air conditioning racks may not be removed. If the air conditioning rack is still very solid, it will not be removed."

Gu Yan immediately opened the window and looked at the air conditioning shelf. Sure enough, the air conditioning shelf was still there.

He asked the fat man, “Are the air conditioning shelves outside new or old?”

"It's the previous one, is there any problem with the air conditioner shelf?" asked the fat man.

"How many old air conditioning racks are there in total?" Qin Chuan asked.

"two."

"We want to see." Gu Yan said.

"Okay, OK." The fat man immediately took Gu Yan and the others to see.

Gu Yan climbed over the window.

"I'll go, you're so dangerous. Moreover, I'm lighter than you, and the air conditioning rack may not support your weight." Qin Chuan said worriedly.

"Don't worry, this air conditioner rack is made of aluminum alloy, and it is a round tube. Do you think there will be something inside?" Gu Yan asked.

The fat man became even more panicked, "What's the matter? Don't scare me."

"And, there are traces of re-welding here, and there may be something inside." Gu Yan continued.

Qin Chuan raised his smile and ignited hope.

The fat man's face turned pale, "I'll call the police."

"Don't worry, let's do it now. I'll pay for this rack. Please call a worker who can cut and remove the rack." Gu Yan said.

"I will cut it, okay, if it's what you left before, take it away, but it won't be diamonds or something, right?" said the fat man.

"You are thinking too much, let's talk about it, and the wealth that comes with you must be accompanied by a disaster." Gu Yan said.

They worked together to move the air conditioner outside into the house first, and Gu Yan gave the fat man five hundred yuan.

The fat man cut off the frame outside.

Qin Chuan looked at it and said to Gu Yan in surprise: "There are really many notes inside."
Chapter completed!