Everyone looked at each other and looked at Mu Jinyan, while Mu Jinyan was waiting quietly, without any intention of leaving.

Qin Jian and Mu Jinyan didn't leave, and everyone didn't dare to leave. They were curious about who turned off the infrared wall, and they were also waiting quietly.

Ten minutes later, Jin Peng appeared in the martial arts training ground with his notebook twisted.

Open the notebook and there is a surveillance video in it.

This surveillance video was deleted by everyone and was deleted very cleanly. Fortunately, Jinpeng’s computer skills were superb, so he recovered the video.

In the video, Dong Wenfu sells U disks to Kong Xiulian.

Kong Xiulian was not interested in that U disk, but suddenly Fan Yutong appeared in front of Dong Wenfu and picked up the U disk, "Dong Wenfu, are you really brave? Even the U disk that can crack the infrared wall of the martial arts field dares to sell it."

Dong Wenfu disagreed with Fan Yutong's words, "Can you crack the infrared wall of the martial arts field? What a joke?"

"Who is kidding about such a thing?"

"Can I joke with you like this?"

"Who doesn't know that the grid wall in the martial arts field is the highest-end program. It cannot be cracked. Can this U disk be able to solve the infrared wall in the martial arts field? Brag..."

Seeing that Dong Wenfu didn't believe her words, Fan Yutong's face sank, "Dong Wenfu, I know that your U disk was taken from Meng Die. I dare not say whether others can break the power grid wall, but Meng Die can definitely break it."

"Impossible. All the programs I sell have destroyed the core programs, and it is impossible to have that function." Dong Wenfu still didn't believe Fan Yutong's words, "Besides, how do you know that this U disk is the program you mentioned?"

"Meng Die's U disk has been marked, and this U disk was newly bought by her, and I chose it with her. This program was also newly compiled by her. When she was programming, I watched it."

"Even so, it cannot prove that the core program of this USB drive has not been deleted, right?"

"That's her newly written program. She hasn't seen it for Senior Brother Qin yet, how could she delete it?"

"If you don't believe it, you can try it yourself. Just insert this U disk into the USB socket in the cable branch box outside the martial arts training ground, start the program, and the infrared grid wall that blocks the fence will be opened. If anyone doesn't know, climb over the fence and falls from that mountain, are you responsible?"

Dong Wenfu hesitated. He occasionally forgot to delete the core program he used to get from Meng Die.

If you have not deleted the core program, you can sell it several times the price.

Therefore, Dong Wenfu wishes to have missed programs.

However, the grid wall in the martial arts training ground is related to the safety of the students' lives and is of great importance. How dare Dong Wenfu be responsible? He asked in a low voice, "Really?"

"Really, hurry up and return this U disk to Meng Die." After Fan Yutong said that, he glanced at Kong Xiulian standing next to him, stood up and walked forward.

Dong Wenfu looked at the U disk over and over again. What kind of program is inside? It is impossible to see from the U disk surface.

He is practicing martial arts, but he also likes to play with computers. In addition, he has been reselling programs for many years. Although programming is not good, he can still read whether he has deleted the core programs.

After hesitation, he opened the notebook and plugged in the USB flash drive.

The USB drive is locked...

The U disks Meng Die gave him were unlocked, but this U disk was not unlocked, so he couldn't help but believe Fan Yutong's words.
Chapter completed!