If we compare the Internet to a city.

Dragon Net is the city wall that protects the whole city.

A hacker is a person who breaks into a city gate and burns robbers in every corner of the city.

And Li Nan is more like the God in charge of the city. In the face of criminals, the reality uses powerful means to drive these robbers out of the city's buildings.

Subsequently, all the buildings in the city were fitted with a smaller wall.

The robbers could not get out of the city, nor could they find any place to hide.

can only be wandered around the streets of the...