随着人们生活水平的提高，饮食不当引发的慢性病快速增长，公众对营养膳食科学知识的需求不断增加。手机和平板电脑等新媒体具有传播速度快、操作方便等特点已被公众广泛使用。提出了均衡膳食手机 APP 软件的开发目的及设计原则，介绍了软件的基本服务模块。%The increasingly improving living standards have caused the rapid growth of chronic diseases due to improper diet. Therefore,the public’s demand on scientific knowledge of nutritional diet is on the rise. As new media,mobile phones and tablet PCs have been widely accepted by the public due to their fast speed of information spreading,easy operation and etc. This paper presents an APP of balanced diet. The development purpose and corresponding principles were introduced and basic service modules were described.
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