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Other Long-Term Loan (Narrative) (Details) | 3 Months Ended
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Dec. 31, 2012 USD ($) | Dec. 31, 2012 CNY
Other Long-term Loan 2 | $ 2,517,644 |
Other Long-term Loan 3 | 5,135,366 |
Other Long-term Loan 4 | 5,087,131 |
Other Long-term Loan 5 |  | 31,600,000

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