This paper introduces survey of China coal quality study, standard and analytical method of coal, standard of China coal is compared with ISO and other country.

简要介绍了中国煤质研究的概况，并介绍了中国煤炭的分析方法和标准，将中国的有关标准与iso及其他国家煤的分析标准进行了比较。

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The figures were based on a survey of nearly 9000 children across China.

这些数据是基于对中国近9000名儿童的调查得出的。

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Nearly 90% Chinese parents said that they had helped their kids too much in school, according to a recent survey of 1,504 parents done by China Youth Daily.

《中国青年报》最近对1504名家长进行的一项调查显示，近90%的中国家长表示，他们在学校给孩子提供了太多帮助。

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Members of the American Chamber of Commerce in southern China said in a survey of their members that companies will be investing even more in China in the years ahead.

FORBES: American Businesses In China To Increase Investments By 21%

The Ministry of Land and Resources said Sunday that China will strengthen the survey and appraisal of shale gas in 2012 to expedite discovery and development of China shale deposits.

FORBES: China Closer To Joining Shale Gas Fracking Craze

Growth in China's manufacturing picked up in March, according to a survey by the China Federation of Logistics and Purchasing.

NPR: Survey: US Manufacturing Grew More Slowly In March