一、抽样调查指标的设置目的 抽样调查是手段，我们希望通过抽样调查得到信息资料，并整理分析，去发现问题，从而认识港口生产经营领域的有关规律，真正发挥统计的信息、咨询和决策功能。所以通过调查表来设置调查指标，并利用调查指标分析研究问题，达到最终目的。 （一）调 First, the purpose of setting the sample survey index Sampling survey is a means, we hope that by sampling the information obtained, and finishing analysis, to identify problems in order to understand the relevant laws and regulations in the field of port production and management, and truly play a statistical information, advice and decision-making functions . So through the questionnaire to set the survey indicators, and the use of research indicators analysis of research problems, to achieve the ultimate goal. (A) transfer