抽样调查在统计调研中处于主导地位,这不仅有我国《统计法》的立法基础,更重要的是其自身的优势, 抽样调查非常节省时间、人力、物力, 它可以快速收集较为详细的资料信息, 而且调查结果准确性高。回顾几十年来抽样调查的广泛应用,我们也应清醒地认识到抽样调查面临的若干困境。 The sample survey is in the leading position in statistical research. This not only has the legislative basis of China’s “Statistical Law” but more importantly its own advantages. Sampling surveys save time, manpower and material resources. It can quickly collect more detailed information , But also the accuracy of the survey results. Looking back on the extensive application of sample surveys over the past decades, we should also clearly recognize the difficulties faced by the sample survey.