Study is made in the present work on subjective activity motivations of gym population (GP) in China by using the main elements analysis method.

运用主成分分析等方法研究我国城乡体育人口体育活动的主观动因。

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Whether the psychological construction of hardiness can be popularized in various population of China still needs more analysis of robustness and applicability in multiple-sample of cross cultural.

顽强性心理结构能否推广到我国的各类人群，尚需更多的跨文化多样本的稳健性适切性分析。

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But the case he makes seems to echo the analysis of some Wall Street economists, who view population growth as a critical advantage the United States will enjoy over China and the euro zone.

WSJ: The Weekend Interview with Rick Santorum: 'Supply-Sider' for the Working Man