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Related Party Transactions - Schedule of Major Related Parties (Details)	6 Months Ended
	Jun. 30, 2025
Xiamen Yinshan Longchang Investment Partnership (Limited Partnership) [Member]
Schedule of Major Related Parties [Line Items]
Relationship with the Group	Shareholder of the Company
Cheng’s Investment Group Co., LTD. (Hainan) [Member]
Schedule of Major Related Parties [Line Items]
Relationship with the Group	Shareholder of the Company
Tianjiu Shared Intelligent Enterprise Service [Member]
Schedule of Major Related Parties [Line Items]
Relationship with the Group	Shareholder of the Company
Zhang Andong [Member]
Schedule of Major Related Parties [Line Items]
Relationship with the Group	BoD Chairman and General Manager of Lianzhang Menhu
Xiamen Yiju Tianxia Investment Partnership (Limited Partnership) [Member]
Schedule of Major Related Parties [Line Items]
Relationship with the Group	Shareholder of the Company
Xiamen Qiushi Intelligent Network Equipment Co., LTD [Member]
Schedule of Major Related Parties [Line Items]
Relationship with the Group	80% owned by Zhang Andong
Fujian Qiushi Intelligent Co., LTD [Member]
Schedule of Major Related Parties [Line Items]
Relationship with the Group	Share key management team
Xiamen Qiushi Intelligent Network Technology Co., LTD [Member]
Schedule of Major Related Parties [Line Items]
Relationship with the Group	Share key management team
Zhang Hongwei [Member]
Schedule of Major Related Parties [Line Items]
Relationship with the Group	Brother in law of Zhang Andong.
Xiamen Rongguang Information Technology Co., Ltd. [Member]
Schedule of Major Related Parties [Line Items]
Relationship with the Group	95% owned by Zhang Hongwei
Fujian Henduoka Network Technology Co., Ltd. [Member]
Schedule of Major Related Parties [Line Items]
Relationship with the Group	95% owned by Xiamen Rongguang Information Technology Co., Ltd.
Xiamen Xueyoubang Network Technology Co. [Member]
Schedule of Major Related Parties [Line Items]
Relationship with the Group	5% hold by Zhang Hongwei
Xiamen Qiushi intelligence software co., LTD [Member]
Schedule of Major Related Parties [Line Items]
Relationship with the Group	80% owned by Zhang Andong
Xiamen Dongling Weiye investment partnership (limited partnership) [Member]
Schedule of Major Related Parties [Line Items]
Relationship with the Group	Shareholder of the Company
Xiamen Zhanghui investment co., LTD [Member]
Schedule of Major Related Parties [Line Items]
Relationship with the Group	Shareholder of Lianzhang New Community Construction and Development (Jiangsu) Co.
Zhang Runzhe [Member]
Schedule of Major Related Parties [Line Items]
Relationship with the Group	Chief Executive Officer of LZ Technology
Bengbu Yigong Digital Technology Co., Ltd. [Member]
Schedule of Major Related Parties [Line Items]
Relationship with the Group	Shareholder of the Company

X

- Definition

A description of the related party transaction, including transactions to which no amounts or nominal amounts were ascribed and such other information deemed necessary to an understanding of the effects of the transactions on the financial statements. Examples of common related party transactions are, sales, purchases and transfers of realty and personal property, services received or furnished, loans and leases to and from top management and affiliates.

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-Topic 210
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- Definition

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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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 310
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