The government of Guangdong has launched the project called “Engineering Treatment of Small & Medium Rivers” in five mountainous cities, which is typically a heavy task to accomplish in short-term.From a view of an engineering designer, this article focuses on finding one method to design more efficiently with a professional software named ZDM CAD in this task.%广东省山区五市中小河流治理任务重、时间紧,该文针对中小河流工程设计断面繁多、河宽形式不一的特点,探讨运用ZDM CAD辅助设计软件缩短设计周期,提高效率的方法。
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