There are so many kinds of security,
the first one i think is the person security or a
safety of person. it is so important, it is the
precondition of everything. without it, we can not
do anything well. so the first thing we should do
is to make the security well, protect ourselves from
the dangerous.
And the other one of the security, which is so
popular at present, is the network security.
i think it is the other important thing we should do,
because we can get anything from the Internet,
and we can also put something in the Internet.
there are so many people can get your personal
things through the Internet. we know there is someone
who always spreads others information in the Internet.
so we should protect our personal information from the
people who will get it through Internet.
so the network security is so important for us.
on the whole, the person security and the network security
are so important for us at preset. But there are still
many kinds of security.
