Use these options to specify how the date range returns results. "Exact" means
that the start and end dates of descriptions returned must fall entirely within
the date range entered. "Overlapping" means that any description whose start or
end dates touch or overlap the target date range will be returned.
![東北路易斯安那大學合辦授學分工商管理暑期課程[開學典禮]](/uploads/r/hksyu-university-archives/3/3/3/333b7fc9a1fb81adb902e02d7c0dd45020e08a387237083b1aff52f05767cd84/12774_001_142.jpg)