不管是上级向下级、下级向上级还是平行部门之间的联络，均可以采取上述联络

不管是上级向下级、下级向上级还是平行部门之间的联络，均可以采取上述联络方式中的一种。

Results (English) 1:

If you are parent to child, subordinate to a superior or parallel between the contacts can be taken in one of these ways.

Results (English) 3:

Whether the superior to the inferior, the subordinate to the higher level or the parallel section of the contact, can take the above contact one kind of.