[guān yú]
about; on; with regard to; concerning; in regard to [of]; with respect to; as respects; as regards; in this regard; in one's regard; as concerns ...; as to; relate to ...; in relation to; relative; as far as ... be concerned
regulations concerning the protection of forests
關于保護森林的若干規定
international legislation on shipping
關于航運的國際立法
Re. Situation in the Middle East （公文開頭）
關于中東局勢