Table: principal officials accountability system
[['romanised name', 'chinese name', 'age at appointment', 'portfolio', 'prior occupation'], ['donald tsang yam - kuen', '曾蔭權', '58', 'chief secretary for administration (cs)', 'chief secretary for administration (cs)'], ['anthony leung kam - chung', '梁錦松', '50', 'financial secretary (fs)', 'financial secretary (fs)'], ['elsie leung oi - see', '梁愛詩', '63', 'secretary for justice (sj)', 'secretary for justice (sj)'], ['joseph wong wing - ping', '王永平', '54', 'secretary for civil service', 'secretary for civil service'], ['henry tang ying - yen', '唐英年', '50', 'secretary for commerce , industry and technology', 'chairman , federation of hong kong industries'], ['stephen ip shu - kwan', '葉澍堃', '50', 'secretary for economic development and labour', 'secretary for financial services'], ['frederick ma si - hang', '馬時亨', '50', 'secretary for financial services and the treasury', 'chief financial officer , pccw'], ['sarah liao sau - tung', '廖秀冬', '51', 'secretary for the environment , transport and works', 'md of greater china , ch2 m hill'], ['dr patrick ho chi - ping', '何志平', '52', 'secretary for home affairs', 'chairman , arts development council'], ['michael suen ming - yeung', '孫明揚', '58', 'secretary for housing , planning and lands', 'secretary for constitutional affairs'], ['arthur li kwok - cheung', '李國章', '57', 'secretary for education and manpower', 'vice - chancellor , chinese university'], ['yeoh eng - kiong', '楊永強', '56', 'secretary for health , welfare and food', 'secretary for health and welfare']]
Statement: there are 2 people from Principal Official Accountability System who 's Prior Appointment is at Chairman level of different Industry before being appointed as Secretary
Statement: there are 4 people who was appointed at Secretary at the Age of 50
Statement: Elsie Leung Oi - See was appointed as Secretary of Justice at the oldest Age of 63
Statement: 50 year of Age is the common Age 1 was being appointed as Secretary
Statement: there are 2 people who 's Age is 58 when they are being appointed as Secretary