official instructions or advice about how to do something 指导方针；行动纲领
+on/for strict guidelines on the training and arming of police officers 关于警官培训和武器配备的严格条例
issue/lay down/provide guidelines The Department of Education has issued new national guidelines for science teachers. 教育部发布了新的全国理科教师指导条例。
under/in accordance with/according to guidelines Refugees’ applications are handled in accordance with United Nations guidelines. 难民们的申请根据联合国的指导方针得到了处理。