信息产业分为信息商品和信息技术两大部分。传媒业是信息产业的龙头和核心。信息产业对信息的筛选是低强度的。信息的完整性与信息量的大小、以及信息消除事物不确定性的功能成正比。信息越完整 ,信息量就越大 ,信息消除事物不确定性的功能就越强。我国的传媒业只有作为信息产业发挥作用 ,才能形成信息丰富、灵通 ,决策及时、有效的经济建设环境 ,才能推动我国的改革开放和市场经济建设跃上一个新的台阶 Information industry is divided into two major parts of information products and information technology. The media industry is the leading and the core of the information industry. Information industry screening of information is low intensity. The integrity of information is proportional to the amount of information and the function of information to eliminate the uncertainty of things. The more complete information, the greater the amount of information, the information to eliminate the uncertainty of things, the stronger the function. Only when the media industry in our country plays a role as an information industry can we form a timely and effective environment for economic construction that is informative, well-informed and well-informed, can we push China’s reform and opening up and the market economy to a new level