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Organization and Nature of Operations - Additional information (Details)			12 Months Ended
	Dec. 01, 2015	May 12, 2010	Dec. 31, 2024 CNY (¥) entity	Dec. 31, 2023 CNY (¥) entity
Principle subsidiaries and variable interest entities
Amount of assets for settlement of obligations except for the registered capital of the VIEs and certain non-distributable statutory reserves			¥ 0	¥ 0
Registered capital of VIEs			642,100,000	626,100,000
Non-distributable statutory reserves of the consolidated VIEs			¥ 104,500,000	¥ 96,300,000
Number of entities for which the company has a variable interest but is not the primary beneficiary | entity			0	0
Guangzhou NetEase | Shareholder voting rights trust agreement
Principle subsidiaries and variable interest entities
Term of principal (or amended principal) agreement		20 years
Guangzhou NetEase | Letter of agreement
Principle subsidiaries and variable interest entities
Term of principal (or amended principal) agreement		20 years
Hangzhou Leihuo | Operating agreement
Principle subsidiaries and variable interest entities
Term of principal (or amended principal) agreement	20 years

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- Definition

The amount of assets for settlement of obligations except for the registered capital of the VIEs.

+ References

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- Definition

The amount of non-distributable statutory reserves of the consolidated variable interest entities.

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The amount registered capital of the consolidated variable interest entities.

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- Definition

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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-Topic 810
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