The cumulative amount of depreciation, depletion and amortization (related to property, plant and equipment, but not including land) that has been recognized in the income statement.

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Gross amount, at the balance sheet date, of long-lived physical assets used in the normal conduct of business and not intended for resale. This can include land, buildings, machinery and equipment, and other types of furniture and equipment including, but not limited to, office equipment, furniture and fixtures, and computer equipment and software.

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- Definition

Tangible assets that are held by an entity for use in the production or supply of goods and services, for rental to others, or for administrative purposes and that are expected to provide economic benefit for more than one year; net of accumulated depreciation. Examples include land, buildings, machinery and equipment, and other types of furniture and equipment including, but not limited to, office equipment, furniture and fixtures, and computer equipment and software.

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Fixed Assets (Detail) In Thousands, unless otherwise specified	Sep. 30, 2012 USD ($)	Sep. 30, 2012 CNY	Dec. 31, 2011 CNY	Sep. 30, 2012 Computer equipment USD ($)	Sep. 30, 2012 Computer equipment CNY	Dec. 31, 2011 Computer equipment CNY	Sep. 30, 2012 Office building USD ($)	Sep. 30, 2012 Office building CNY	Dec. 31, 2011 Office building CNY	Sep. 30, 2012 Office building related facility, machinery and equipment USD ($)	Sep. 30, 2012 Office building related facility, machinery and equipment CNY	Dec. 31, 2011 Office building related facility, machinery and equipment CNY	Sep. 30, 2012 Internal use software development costs USD ($)	Sep. 30, 2012 Internal use software development costs CNY	Dec. 31, 2011 Internal use software development costs CNY	Sep. 30, 2012 Vehicles USD ($)	Sep. 30, 2012 Vehicles CNY	Dec. 31, 2011 Vehicles CNY	Sep. 30, 2012 Office equipment USD ($)	Sep. 30, 2012 Office equipment CNY	Dec. 31, 2011 Office equipment CNY	Sep. 30, 2012 Leasehold improvements USD ($)	Sep. 30, 2012 Leasehold improvements CNY	Dec. 31, 2011 Leasehold improvements CNY	Sep. 30, 2012 Construction in Progress USD ($)	Sep. 30, 2012 Construction in Progress CNY	Dec. 31, 2011 Construction in Progress CNY
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 984,370	6,186,568	4,435,665	$ 719,118	4,519,515	3,450,160	$ 145,030	911,482	393,865	$ 24,860	156,240	137,209	$ 14,581	91,635	88,065	$ 1,196	7,519	6,943	$ 31,287	196,635	177,509	$ 29,384	184,672	178,932	$ 18,914	118,870	2,982
Less: Accumulated depreciation	(390,956)	(2,457,079)	(1,691,424)
Fixed assets, net	$ 593,414	3,729,489	2,744,241