Prior to her in - house marketing experience , she has worked with saatchi & saatchi and lee davis ayer as a senior buyer , as well as with commercial radio as a sales executive assistant . ruby specialises in media placements planning and promotional campaigns 任职高级媒介主任，并曾在商业电台任营业助理；现时于隽陆公关专责为客户策划广告及宣传活动。张凤萍持英国特许市务学会专上文凭。
Mr stephen lau , privacy commissioner for personal data ( first right ) , miss susan yeung , director of strategic development , hong kong commercial broadcasting co . , ltd and mr tony lam , deputy privacy commissioner for personal data at the launching ceremony of the pco roadshow at new town plaza 个人资料私隐专员刘嘉敏先生（右一） 、商业电台策划发展总监杨素珊小姐及副个人资料私隐专员林永康先生为《私隐权益全面展》巡回展览主持揭幕仪式。
The trail was planned jointly by a group of environmentally aware teachers and students of the sha tin methodist primary school . it has won the design award in the primary & secondary school group of the " green creation competition " jointly organised by the south china morning post , commercial radio and caltex green fund in 1995 此教育径由沙田循道卫理小学一群有志于环保工作的老师和同学合力策划而成，曾获南华早报、商业电台及加德士环保基金于1995年合办的绿色创意大赛中小学组设计大奖。
