As known to all, America is the most developed country of newspapering in the world at present, and the industry of media becomes the 4th largest industry in the country.

• 美国是目前全世界报业最发达的国家，2000年全国各类报纸的总数为9169家，日报广告当年总收入达486.；7亿美元，传媒产业成为全美第四大产业。