While playing mobile phone mobile phone every day, but some of the above software, I do not know how to use, that day I was playing with my mobile phone when suddenly appeared on the threat defense interface, I do not know the threat defense how to solve the problem, I particularly anxious, then I will find a friend in this regard, because he is quite understand, I think he can help me, so I go to him, then looked at his friend, threat Defense said that this problem is solved well, just because I don’t know threat defense knowledge so I don’t know how to handle, then he gave me some of this knowledge, I think this is the case, then have this knowledge, I also know what to do.