确定并细化调查目标是开展调查的第一步工作，也是一项调查的基本出发点。这个环节的主要任务是详细分析调查目标、确定调查主题，随后的一系列调查工作的展开都将在这一前提下进行。如调查计划的制定，调查的设计与开发，调查实施中的各个细节等都与调查目标紧密相关。可以说 Identifying and refining the survey objectives is the first step in conducting the survey and is also the basic starting point for the survey. The main task of this session is to analyze the survey objectives in detail, determine the survey theme, and then a series of investigations will be carried out under this premise. For example, the formulation of the survey plan, the design and development of the survey, the details of the investigation and implementation are all closely related to the survey objectives. It can be said