统计数据质量问题已引起社会的广泛关注 改革开放以来，统计的外部环境和内部环境都发生了巨大的变化，对传统统计方法下的统计数据质量提出了挑战。 外部环境变化。统计所面对的调查对象与计划经济时代相比已经发生了巨大变化，数量剧增，结构复杂，变动频繁。由于各种利益的 Since the reform and opening up, statistical external environment and internal environment have undergone tremendous changes, which has challenged the quality of statistical data under the traditional statistical methods. The external environment changes. Compared with the era of planned economy, the survey respondents have already undergone tremendous changes. Their numbers have increased dramatically, with complicated structures and frequent changes. Due to various interests