Finally, the sampling techniques and data analysis methods are used in Xining City residenttripsurvey practice, achieves good results.
最后将本文的抽样技术和数据分析方法应用于西宁市居民出行调查的具体实践中，取得了良好的效果。
2
This paper will research sampling technique and data processing, aims at improvement of existing methods and improves the residenttripsurvey technique.