Chapter 794 Finding the Truth

Chen Yu didn't know what happened on the Internet until the third day.

For more than two days, he stayed at home and devoted himself completely to learning network security technology.

It is impossible for a normal person to learn anything in two or three days, but for Chen Yu, in these two or three days, he seemed to have opened the door to a new world.

Not only have I basically mastered the existing knowledge about network security, but I have also gained a new understanding and experience of network security technology.

In these three days, it goes without saying that Chen Yu's talents and hard work were fully utilized. At the same time, in order to study more efficiently, he also used three focus cards without hesitation!

Every time he uses the concentration card, he can be in a state of super concentration, and his learning effect is almost twice as good as usual.

It is precisely with the help of these concentration cards that he was a