广告是促销活动的重要组成部分，而手机媒体广告也从最初的短信息广告发展到现在的短信息广告、彩信广告、手机软件广告、二维码广告。
Advertising is important part in promotional activities , mobile media advertising developed from the initial SMS advertising to SMS ads , MMS ads , mobile phone software ads , two-dimensional code ads now .
彩信广告