Chapter 2067 Sister Nian retaliates on the spot
Xie Xinyao and her group were in front of the experiment table, holding a ballpoint pen to make notes. Seeing the girl coming out of it, her eyes flashed, which seemed to be lively.
Xue Zhu and the others followed Cao Yanhua to observe Cao Yanhua and Han Cheng doing experiments. Upon hearing this, she hurried over and pulled the girl’s cuffs and asked in a low voice: "Qiao Nian, what's wrong?"
"Aren’t you experimenting in it? What happened."
Qiao Nian said blankly: "Someone replaced my potassium permanganate with titanium sulfate."
"What?!" Xue Zhu had helped her prepare for the experiment before, and knew that Qiao Nian's experiment would take a lot of time.
Once you fail, you have to start all over again.
Four hours is not four minutes.
Isn’t this a whole person?
Xue Zhu had mixed feelings, worried and anxious: "Why, then your experiment..."
"Destroyed. Only do it again." The girl spoke calmly, but her expression was calm and cold.
The next second, without lifting her eyelids, she once again said to everyone in the Level 8 laboratory: "No one came out to admit it, did you? I just need to check to know who did it. The reagents here are cleaned every day. Wipe, it will not leave anyone's fingerprints the day before."
"In other words, I only need to send this bottle to the laboratory for inspection. Find out who has fingerprints on it besides me. I will look at the laboratory record file again to see who the experiment is going on. You don’t need to use it, but you can know who did it by leaving your fingerprints on it."
"This process is not troublesome, it will not take long."
Qiao Nian's voice was calm and not irritable, as if she had already understood everything and everything was within her grasp.
"Let me ask again, who did it?"
There was no expression on her face, but her aura was wild and surly, and no one dared to speak loudly.
Cao Yanhua and Han Cheng glanced at each other, and subconsciously looked in the direction of Xie Xinyao.
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