Advertising through the internet has a lower price and wider coverage. 网络广告不仅价格相对低廉，而且覆盖面广。
This is the basic feature of Internet advertising, online advertising media is the Internet, the Internet is now the case. 这是网络广告的基本特征，网络广告的媒体是国际互联网络，现在而言就是因特网。
