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PRINCIPAL ACCOUNTING POLICIES (Details 3)	12 Months Ended
	Dec. 31, 2013
PRINCIPAL ACCOUNTING POLICIES
RMB/USD exchange rate used in translation	6.0537
Minimum
Statement
Lease periods of parcels of land	3 years
Maximum
Statement
Lease periods of parcels of land	10 years
Land use rights | Minimum
Statement
Lease periods of parcels of land	40 years
Land use rights | Maximum
Statement
Lease periods of parcels of land	50 years

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- Definition

Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

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- Definition

Foreign exchange rate used to translate amounts denominated in functional currency to reporting currency.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 830

-SubTopic 30

-Section S99

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6897108&loc=SL6897125-166521

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