A document describing the chief features of something,such as a business,an educational program,or especially a stock offering or mutual fund,for prospective buyers,investors,or participants.

• 简介对某事，比如公司、教学计划，尤指对入股投资的主要特点进行阐明的文件。此文件是为潜在的顾客、投资者或参加者而备。