Ding Qi's addition made the two boys, Wang Dong and Xiao He, as excited as if they had been beaten with chicken blood. "Great, Ding Qi, when the time comes, you will stand behind me, and I will protect you."www.biquge.info Wang Dong patted his chest and said.

Ding Qi looked at Xiao He, then at Wang Dong, shook his head uneasily, and then reached out and grabbed Gao Chao's hand: "I'll still follow Gao Chao, you two are not reliable at all." ”

Bai Ying smiled, thinking, this little girl is quite smart, you can see at a glance who is the most powerful existence, and then sighed again, this is good, not only two more boys, but also a weak girl, it seems that I can't take anything I say lightly tonight.

In the following time, everyone seemed very excited, in order to prevent the ghost hunting team from expanding more and more, Bai Ying had to warn the three people with a straight face, "You must not let other people know about this matter again." Seeing Gao Chao's serious appearance, the three of them also nodded obediently and agreed.

As soon as it was recess, Xiao He and Wang Dong ran over, boys, they are at the right age to play, there is no deep hatred at all, and now everyone has a common secret to keep, and everyone seems very excited.

"Hey, mastery, what's the plan??? let's hear it. There was still one class after school, Xiao He and Wang Dong came over with a hippie smile, and Wang Dong asked a little nervously. "Gao Chao, we are all following you, you must tell us in advance if you have any plans. ”

"Yes, yes. Xiao He also nodded again and again, expressing his approval.

Gao Chao looked at the two people who were nervous and a little excited, and said a little funny: "What's wrong??Are you scared?? If you regret it, it can only be now, and there is no chance to be late." ”

"Who said ???" Wang Dong slapped the table, looking very proud. "I can't go back, you can rest assured, masterful, when the time comes, everything will be handed over to you to be responsible, and we will completely obey. Xiao He on the side also nodded. Gao Chao saw that the two people had the same idea, and the two people who were still fighting fiercely before were commensurate with each other in a blink of an eye, and they were still children.

The bell rang unhappily and slowly under the expectation of the four people. "Let's go???" After class, the two of them packed their schoolbags very tacitly and ran over with an excited face.

Gao Chao waved his hand, "I can't leave yet, I still have one thing to do." ”

"Oh, boss, when is this, you have something you haven't done??? if it's homework, just let Xiao He do it, he studies well anyway, there's no problem." Wang Dong complained bitterly.

Ding Qi interrupted Wang Dong's nonsense: "You let Gao Chao finish speaking." ”

Gao Chao paused and continued: "I have never been to this laboratory building, and ..... Listening to what you say, it feels like a very tricky guy, and I must make sure for a while, no matter what the situation, we will hold each other's hands tightly, no matter what the situation, no matter what the situation, you know??!!!" Gao Chao warned in a serious manner.

"Well, don't worry, we all know!!" Wang Dong agreed nonchalantly.

Gao Chao glanced at Wang Dong, knowing that this guy didn't take it to heart, sighed, and added: "The reason I let you shake hands is to prevent other things from becoming our appearance and mixing in among us, if you encounter this situation, you must not panic, let alone let go of your hand and run away by yourself, in that case, it will be very dangerous!!"

As soon as these words were spoken, everyone nodded, and even Wang Dong put away his previous attitude of giggling and wrote it down seriously. "Okay!" Gao Chao looked around, looked at the crowd, and then picked up the schoolbag with one hand and waved his hand: "Now, let's go!"

Bai Ying walked on the road, looked at the three little children beside him, and felt a little funny. "Bai Ying, Bai Ying, I didn't expect that I would have such a day, and I actually took a group of little children to play the trick of adventure........"

As soon as he walked to the back of the campus, close to the laboratory building, Bai Ying immediately sensed some uneasy factors in the air, the feeling was very strange, neither like the fishy wind brought by a bloodthirsty ghost, but he didn't want to be hostile, it seemed... It's an unknown guy.

"Everyone, pay attention, from now on, everyone will hold hands with each other, you must not let go, Ding Qi is holding my hand, Xiao He, you are holding Ding Qi's hand, Wang Dong, you are at the end. Gao Chao waved his hand and arranged in an orderly manner.

"Boss, why am I at the end...... Wang Dong complained with a sad face, the previous reckless words were just bragging, but when he really got here, he didn't enter the experimental building yet, he felt weird, Wang Dong's heart kept beating.

Gao Chao said with a straight face: "What so much nonsense, do as I say!" Seeing Gao Chao's serious expression, Wang Dong had no complaints, and stood at the end obediently, not forgetting to instruct Xiao He in front: "I said, you kid can hold my hands tightly, don't let go if anything happens!!!"

Xiao He also knew that this was not the time for fun, so he nodded solemnly: "Don't worry, I won't abandon you." ”

"Is the nonsense over" Gao Chao looked impatient, "Let's go!"

Originally, the laboratory building was a place that many students liked to go to, because many of the experimental equipment there were very fresh for these children, and the experimental equipment of physics and chemistry was something that the children were particularly curious about, but now it is ...... A huge iron cable was hung on the door of the experimental building, and it was wrapped with a chain a few times, and it shook so much that it could not be pushed open at all.

"Boss. Wang Dong, who was behind, saw that the door was locked, and hurriedly shouted superbly, pointing to a window on the left side. I don't know which child was naughty, and broke the glass window with a stone, and the glass ballast fell to the ground, although the hole is not big, and it is a little difficult for adults, but for these children to come to the book, it is still easy.

"I'm advanced. Gao Chao looked at the hole, there was nothing special, so he took the lead in climbing in, and carefully let Ding Qi get in, don't look at Ding Qi is a girl, this way, I didn't talk much, but I was very brave, I didn't want Wang Dong, I didn't meet anything yet, I didn't look like a boy.

"Don't let go. Seeing that everyone had come in, Gao Chao gave another instruction, reminding everyone not to let go.

It's about five o'clock in the afternoon, and the elementary school students get out of school relatively early, and it's still an hour before the adults get off work, so everyone is not in a hurry, and ..... Now the sun has not set, the whole laboratory building is a single building, and there is nothing around to block it, although it is very empty, but the view is wide.

"Let's go, go up to the fifth floor!" Gao Chao looked around, although the atmosphere was a little weird, but he didn't find anything strange, so he made a decision, let's go directly to the fifth floor!

;