Represent the percentage of aggregated registered capital.

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Represent the percentage of statutory reserve aggregated registered capital.

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No definition available.

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Represent the percentage of statutory surplus reserve fund.

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Reserve fund percentage.

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- Definition

Amount charged to advertising expense for the period, which are expenses incurred with the objective of increasing revenue for a specified brand, product or product line.

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- Definition

Amount of impairment loss for asset. Includes, but is not limited to, tangible and intangible assets and goodwill.

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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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Useful life of finite-lived intangible asset, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Excludes goodwill and capitalized cost for software to be sold, leased, or marketed.

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

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The equity interest of noncontrolling shareholders, partners or other equity holders in consolidated entity.

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Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

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Indicates title and position of individual or name of group identified as chief operating decision maker (CODM) for segment reporting.

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Summary of Significant Accounting Policies (Details) ¥ in Thousands, $ in Thousands	6 Months Ended
	Jun. 30, 2026 CNY (¥) segment	Jun. 30, 2026 USD ($) segment	Jun. 30, 2025 CNY (¥)
Summary of Significant Accounting Policies [Line Items]
Inventories in cost of revenues \| ¥
Advertising costs	¥ 3,491	$ 513	¥ 3,655
Segment Reporting, CODM, Individual Title and Position or Group Name [Extensible Enumeration]	Chief Executive Officer	Chief Executive Officer
Number of reportable segment \| segment	1	1
Percentage of statutory surplus reserve fund	10.00%	10.00%
Percentage of aggregated registered capital	50.00%	50.00%
Reserve fund percentage	10.00%	10.00%
Percentage of statutory reserve aggregated registered capital	50.00%	50.00%
United States of America, Dollars [Member]
Summary of Significant Accounting Policies [Line Items]
Noon buying rate per-share	1	1
China, Yuan Renminbi [Member]
Summary of Significant Accounting Policies [Line Items]
Noon buying rate per-share	6.7851	6.7851
Minimum [Member] \| Straight-Line Method [Member]
Summary of Significant Accounting Policies [Line Items]
Estimated useful lives	1 year	1 year
Maximum [Member] \| Straight-Line Method [Member]
Summary of Significant Accounting Policies [Line Items]
Estimated useful lives	10 years	10 years
Zhongjiao Enshi [Member]
Summary of Significant Accounting Policies [Line Items]
Percentage of equity interest	52.00%	52.00%
Zhongjiao Enshi [Member] \| Third Party [Member]
Summary of Significant Accounting Policies [Line Items]
Percentage of equity interest	48.00%	48.00%
Hainan Aixin [Member]
Summary of Significant Accounting Policies [Line Items]
Percentage of equity interest	51.00%	51.00%
Hainan Aixin [Member] \| Third Party [Member]
Summary of Significant Accounting Policies [Line Items]
Percentage of equity interest	49.00%	49.00%
Shuzhi Rongchuang [Member]
Summary of Significant Accounting Policies [Line Items]
Percentage of equity interest	99.00%	99.00%
Shuzhi Rongchuang [Member] \| Third Party [Member]
Summary of Significant Accounting Policies [Line Items]
Percentage of equity interest	1.00%	1.00%
Xinzhi Future [Member]
Summary of Significant Accounting Policies [Line Items]
Percentage of equity interest	99.00%	99.00%
Xinzhi Future [Member] \| Third Party [Member]
Summary of Significant Accounting Policies [Line Items]
Percentage of equity interest	1.00%	1.00%