1.This area/region is not safe at present.It is better to get away from it.2.Do not try to do it by yourself,which requires professional background.or:Do not attempt to do it on your own, 1.This area/region is not safe at present.It is better to get away from it.2.Do not try to do it by yourself,which requires professional background.or:Do not attempt to do it on your own,