The study on the soil environmental geochemistry in Chang-Zhu-Tan area shows that heavy metals in the industrial area were seriously polluted.

通过长株潭地区环境地球化学调查工作的实施，对长株潭地区土壤环境地球化学研究的工作方法进行了初步研究。

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The objective was to optimize entrepreneurial environment of Chang-Zhu-Tan through impersonal valuing and analyzing the influence of entrepreneurial environment to entrepreneurial action.

研究目的是为了对长株潭的创业环境以及其对创业行为的影响做出一个客观的评价和分析，从而为优化长株潭的创业环境提供参考。

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At present, 8 cities in Hunan have used gas, including 750,000 consumers in Chang-Zhu-Tan area.

目前湖南省已有8个城市使用天然气，长株潭已有75万用户。

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