Tick-and-click keyboard sounds constantly, Xiao Xuan's fingers flying, fast interpretation of the firewalls, depend on, who is so perverted, set up such a difficult program.

At this time, the popular international programming room is not calm. Since the morning, people have been attacking their system programs incessantly. They have been chasing and blocking all the way. Although they have not let the other party succeed, they can not trace back to the IP of the other side. Although they are occasionally attacked by malicious people, they are all relatively small tentative, like today, they are vowing never to stop. This is the first time that we have met.

Yes, Xiao...