Please recommend the use of e-mail and briefly explain the reasons for your recommendation. (such as function, advantages compared with traditional letters, etc.). )

E-mail: Ordinary mail is delivered to us through the post office and postman. E-mail provides users all over the world with an extremely fast, simple and economical way of communication and information exchange in electronic format (such as HTML and txt files). ) via the internet. Compared with ordinary letters, e-mail is very fast, shortening the time of information transmission from a few days to more than ten days to a few minutes, and it is very convenient to use, that is, it can be sent after writing, saving the trouble of putting up stamps and running the post office. These emails can be written, images, sounds and other ways. At the same time, you can get a lot of free news and special emails to realize easy information search. This is unmatched by any traditional way. Compared with telephone, using email is very economical, and the transmission is almost free. Moreover, this service is not just a one-to-one service. We can write to a group of people, or to one person and another. It is precisely because of these advantages that hundreds of millions of netizens on the Internet have their own e-mail addresses, and e-mail has become the most used Internet application.