Nowadays, television becomes very popular. Both old and young people enjoy watching it very much. TV programs attract millions of viewers all around the world. In addition to the news, television stations also broadcast many interesting programs such as sports, music, cartoons, wild life, popular science, reports, contests, movies, etc. At present, people can enjoy a live program on TV. Live program helps us see events at the same time as they are happening. In our country, we often watch live TV programs of important events and international soccer matches.