It is no exaggeration to say that telecommunication bring huge profits and great convenience on our daily life. For instance, the telephone makes it possible for people in different places to talk to one another. Pager and mobile phone enable us to make a phone call regardless of time and place. Compared with ordinary mail delivery, or even with express airmail delivery, electronic mail delivers mails much faster and at a surprisingly cheap price, no matter where the receiver is. Surfing the Internet is also a by-product of telecommunication, which, provides us with easy access to a wealth of information. Furthermore, thanks to the rapid growth of telecommunications, business corporations can manage business affairs far more efficiently through phone, fax, and on-line computer.

　　However, there are disadvantages brought about by telecommunication, such as phone bills for unnecessary talks, the disturbance of unwanted or wrong calls, and the attraction of hot-line services, etc. Yet by and large, telecommunications bring more benefit than harm to our life. By shortening distance, telecommunication enhance efficiency in our commercial activities, save time and money in promoting interpersonal relations as well as in acquiring knowledge and accumulating information. Telecommunication have changed and will change our way of life.