Zhao Mian frowned when she heard that, but she was helpless. She couldn't understand codes, so she instructed Chen Fang, the director of the technical department who was good at computing, to check the log.
Chen Fang and Zhou Liu discussed intensely for half an hour before finally reaching an agreement. Then, as if no one was around, they began to repair the loopholes and find the database that had been hacked by the three of them. As they modified the data, they strengthened the firewall.
When the two of them finished their work and looked up from the computer screen, they realized it was already past two in the morning.
Zhao Mian knew that what happened next was confidential, so she asked Zhou Liu to go back and rest first before listening to Chen Fang report the situation to them.