As for how to trick people into the confirmation action of turning off the phone, only when the shutdown button is clicked, Xiao Ai temporarily creates a shutdown animation to play. Naturally, people will have the illusion that the phone has been shut down.

There is also a sim card, which is actually not the key to electromagnetic waves emitted by the mobile phone. People rarely find a function of the mobile phone. In fact, the mobile phone can still make emergency calls when there is no sim card.

Therefore, as long as the mobile phone has a power source, the controlled mobile phone can act as a monitor.

Most mobile phones on the market now have non-removable batteries, including the one that Wu Hua is using.

Li Yun took out his cell phone and summoned Xiao Ai and asked, "Did you hear our conversation Xiao Ai just now?"

"Well, brother, I can control Wu Hua's mobile phone and pretend to shut it down."

Sure enough, Xiao Ai always pays attention to Li Yun's actions.

"Well, Xiao Ai is really amazing!"

Li Yun praised her and said: "The only question now is whether the other party has a device to detect electromagnetic wave emission."

If a mobile phone wants to transmit information in a timely manner, it must emit electromagnetic waves. This detection device Li Yun is often used to detect whether there are wireless cameras around...

"Don't worry, our security regulations do not allow you to bring that kind of stuff in." Liu Yayu said confidently.

"That's it, let's start."

Wu Hua was eating dinner at the restaurant. The food was delicious, but he didn't want to eat.

After all, he is going to be a double agent tonight. If he doesn't do it well, if someone sees that he is coming with security personnel, he may be killed on the spot.

This action was dangerous, but Wu Hua had to do it again!

The person who interrogated him had already told him that if he did not cooperate, his crime would be imprisoned for at least ten years. Even if the last time I met with Cai Xiantian could be reduced, it would be at least five years away.

At the thought of staying in jail for five years, Wu Hua couldn't help but feel a panic of fear, and Chrysanthemum felt even more painful.

Numerous movies and TV shows have shown that after being detained for a long time, there will be some perverted guys in the prison who become interested in men. Because Wu Hua has been in the laboratory all the time, his skin is very fair...

Thinking of this, Wu Hua couldn't help clenching his fists. No matter what, tonight, he must succeed!

Only by completing the task tonight, he does not have to go to prison, he only needs to stay outside for three years, and he will be acquitted after the secret release period.

"Wu Hua?"

"Who?!"

A person suddenly patted Wu Hua on the shoulder, and he almost yelled in shock, shaking his body violently.

After Li Yun saw it from the surveillance, he couldn't help but said: "If this person is a secret thief, would Wu Hua be exposed like this?"

"No, it's the opposite." A security officer said: "This is more in line with his meeting with the thief, full of tension and anxiety."

Li Yun thought for a while, and said with a dumb smile: "The double agent has this advantage." Then he asked: "Who is the person? It doesn't look like a secret stealer."

"It's one of Wu Hua's classmates. Oops! Forgot to evacuate Wu Hua's friends first to prevent them from showing doubtful expressions when they see Wu Hua appearing."

Professor Zhang immediately became nervous, and everyone looked at each other.

The plan tonight was rigorously arranged by a few of them. It was originally thought to be an exhaustive plan, but it was still sparsely separated and the loophole was forgotten.

Wu Hua made a mistake last time. It stands to reason that it is impossible to show up in the institute!

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