求翻译：但在信息和形式来看，其基本格式、表达方式和内容都没有很大的变化。可以说，传真和电子邮件是一封用传真或者电子邮件方式投递的信函。是什么意思？

正在翻译，请等待...

正在翻译，请等待...

But looked in the information and the form that, its basic form, the expression way and the content do not have the very big change.It can be said that, the facsimile and the email are one the correspondence which delivers with facsimile or the email way.

正在翻译，请等待...

But come to look in information and form, its basic form, expression way and content do not all have very great change. We can say, the faxes and E-mails are a letter delivered by means of fax or E-mail.