This paper is deal with the system's background data and foreground data to emerge. So it designs a system about platform of fund data extraction and analysis base on web crawler.

本文针对系统后台数据的获取以及系统前台数据处理进行展现，设计出基于网络爬虫的基金信息的抽取与分析平台。

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For Turkmenistan, China trade reached 21 percent of GDP in 2011, up from 1 percent five years earlier, according to an Associated Press analysis of International Monetary Fund data.

NPR: Eyeing Rich Bounty, China In Line For Afghan Role

Its performance charts and portfolio data can be combined with fund-flow analysis and liquidity screens to rate ETFs in a number of different ways.

WSJ: Best Websites for Screening ETFs