Old Zheng simply snorted and left with the words, "Take it or leave it."
But when A-Yang led Fan Xiaofan into the plane, he couldn't help but follow, afraid that if they encountered a dangerous situation inside, he wouldn't know what to do.
She has a sharp tongue but a soft heart.
Fan Xiaofan noticed that Old Zheng had followed behind, and couldn't help but smile.
These people are just so adorable...
When A-Yang heard Old Zheng coughing behind him, he didn't dare to turn around, afraid of the old man's murderous gaze.
Fan Xiaofan walked inside, focusing his thoughts on the most important thing at the moment: if there were any destructive devices, the general search area was currently being investigated by others as well.
So let her observe some areas that are easily overlooked.
What Zheng Lao and A Yang saw was Fan Xiaofan walking around, stopping frequently, seemingly looking at something...
It makes it seem like I'm an amateur, just joining in the fun as a tourist.
Fan Xiaofan would occasionally ask questions, which Old Zheng initially didn't take seriously because Fan Xiaofan's questions were rather amateurish. However, as Fan Xiaofan continued to ask questions, the more he listened, the more alarmed he became, and his surprised gaze unconsciously fell on Fan Xiaofan.
Fan Xiaofan was looking down at something.
Unlike A-Yang, Professor Zheng was involved in the entire process of researching aircraft mechanics from scratch, making him far more experienced and insightful than A-Yang in certain areas.
"Old Zheng, what's wrong?"
Seeing that Old Zheng seemed to be in a daze, A-Yang asked him a question out of curiosity.
Old Zheng shook his head and said, "It's nothing..."
He then answered Fan Xiaofan's questions more seriously, and Fan Xiaofan noticed this and simply glanced at him.
At this time, others also came over to report their findings, saying that there was nothing unusual in the areas they had checked.
Old Zheng frowned in disappointment, about to say something, when he noticed Fan Xiaofan standing still for a long time. He suppressed the urge to scold her in his impatience, and for some reason, waved for everyone to leave. Then he walked to Fan Xiaofan's side and asked, "Why did you stop?"
Fan Xiaofan smiled and said, "I've discovered something interesting..."
Old Zheng paused, looking towards the corner of the wall. What happened there?
A-Yang also squatted down curiously, looking at Fan Xiaofan's appearance just now...
Because of the angle of light and shadow, this area may appear unremarkable, but upon closer inspection, slight signs of rust can be observed. However, this is normal...
Old Zheng didn't think Fan Xiaofan would say such things out of the blue, and reached out to touch her, but to his surprise, Fan Xiaofan immediately stopped him: "Don't touch me..."
"Why?"
Old Zheng asked curiously.
"This is a corrosive liquid. It is used in very small amounts and is easily overlooked. However, if calculated according to its rate of corrosion, it will cause great problems when the plane is in flight. Such a small drop is really hard to notice. Even if someone sees it, they may think it is a normal rusting phenomenon."
If this is the case, even if their people arrive safely on the other side of the ocean, there is a high possibility that something might happen on their return journey.
But that's not all...
Fan Xiaofan smiled and pointed at it, then said, "If you use fire, it will burn violently..."
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