This essay, summarize the old people's attitude about clothing by data Investigation and analysis.

前言：通过问卷调查数据分析，总结出抚顺城市老年人总体服装消费态度。

youdao

This essay, summarize the old people's attitude about clothing by data Investigation and analysis.

前言：通过问卷调查数据分析，总结出抚顺城市老年人总体服装消费态度。

youdao