Mailing is the act of sending items such as letters, parcels, documents, etc. from one place to another through postal channels, also known as postal or mailing services. Mailing services are one of the modern fast and convenient modes of transportation, usually provided by post offices or courier companies, that allow people to send and receive various items across the globe.
The process of mailing generally includes sending, sorting, transportation and delivery. With the continuous development of the Internet and logistics technology, the speed, accuracy and safety of mailing services have been greatly improved, and people can easily choose mailing methods and offers through various channels to enjoy a convenient and fast service experience.
The scope of mailing services includes not only the daily sending of letters, gifts and other items, but also a variety of mailing services related to the fields of commerce, medical care and education. For example, people can send goods, medical equipment, literature and other items by courier, and they can also provide mailing services for schools, government and other organizations through post offices or courier companies. Overall, mailing services have become an integral part of the functioning of modern society.