(b) Staff members engaged under rule 301.1 (a) (ii) shall participate in a medical insurance scheme under conditions established by the Secretary-General unless specifically exempted from such participation.
(b) 按照细则301.1(a)款第㈡项雇用的工作人员，除非经明文豁免参加，应按照秘书长制定的条件参加某一医药保险计划。