句子：It is suggest that the time and the way in which/that the

句子没有错,
句子应该理解为
It is suggested that the time (that) (the news is broadcast)
and the way in which/that the news is broadcast be changed.
为了简洁化,括号里的词组被省略了.
that 一般可以用来代表
when
at which
in which
等等.