With the prevalency of multimedia message service in wired network, matured imformation service in wireless network is still restricted within text message.
But anciently, during the prevalency of the feudal government, a very small portion of the produce was sufficient to replace the capital employed in cultivation.
由图片、
音和文
而成的多媒体信息，其覆盖范围正从有线网络延伸至无线网络。
，
部分
