713 平均工資差異是否需要計算於過去12個月工資 by Batman , Monday, January 16, 2023, 11:08 (1147 天前) @ Admin-K 可看附錄一(p.46起): https://www.labour.gov.hk/tc/public/wcp/ConciseGuide/All%20Chapters_A%20Concise%20Guide%20to%20the%20Employment%20Ordinance_TC.pdf