The shift times are usually the day shift, from7 am to3 pm; evening shift from3 pm to11 pm; and night shift( or graveyard shift) from11 pm to7 am.

• 轮班时间通常是日班，从早上七点到下午三点；晚班，从下午三点到晚上11点；及大夜班，从晚上11点到凌晨七点。