Issuance of loans to related party.

No definition available.

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- Definition

Payment of interest free advance.

+ References

No definition available.

+ Details

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- Definition

Purchase of materials from related parties.

+ References

No definition available.

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- Definition

Sell products to related party.

+ References

No definition available.

+ Details

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- Definition

Amount of interest income from interest-earning asset.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name Regulation S-K (SK)
-Number 229
-Section 1402
-Paragraph a
-Publisher SEC

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Name Regulation S-K (SK)
-Number 229
-Section 1402
-Paragraph b
-Subparagraph (1)
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- Definition

The cash outflow associated with extending a long-term loan to a related party. Alternate caption: Payments for Advances to Affiliates.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 850
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (c)
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-URI https://asc.fasb.org/1943274/2147483326/850-10-50-1

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 230
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-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482740/230-10-45-13

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- Definition

The cash inflow from the collection of money previously advanced to an entity that is related to it but not strictly controlled.

+ References

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-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
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- Definition

Cash received from principal payments made on loans related to operating activities.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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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.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 850
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Related Party Balance And Transactions - Schedule of Major Transactions with Related Parties (Details) ¥ in Millions			1 Months Ended		12 Months Ended
	Mar. 22, 2021 USD ($)	Mar. 22, 2021 CNY (¥)	Sep. 30, 2023 USD ($)	Sep. 30, 2023 CNY (¥)	Dec. 31, 2025 USD ($)	Dec. 31, 2024 USD ($)	Dec. 31, 2023 USD ($)	Dec. 31, 2023 CNY (¥)	Dec. 31, 2022 USD ($)	Dec. 31, 2022 CNY (¥)
Related Party Transaction [Line Items]
Issuance of loans							$ 94,738
Beijing Puyan
Related Party Transaction [Line Items]
Issuance of loans	$ 4,200,000	¥ 30.3
Interest income					$ 31,500	$ 2,000	7,000
Ding Rui
Related Party Transaction [Line Items]
Payment of interest free advance							300,000	¥ 1.9	$ 240,000	¥ 1.7
Executive Officers
Related Party Transaction [Line Items]
Payment of interest free advance			$ 27,000	¥ 0.2
Hou Yifei
Related Party Transaction [Line Items]
Payment of interest free advance							400,000	¥ 2.9
Related Party \| Beijing Puyan
Related Party Transaction [Line Items]
Issuance of loans						1,404
Proceeds from repayment of loans					0	54,762	2,886,378
Interest income					31,450	1,571	6,709
Related Party \| Ding Rui
Related Party Transaction [Line Items]
Payment of interest free advance					0		270,823
Proceeds from collection of the advance						270,001	244,092
Related Party \| Zhichong Technology Co Ltd
Related Party Transaction [Line Items]
Purchase of materials					147,611	428,046	70,698
Sell products					10,407
Related Party \| Zhichong New Energy
Related Party Transaction [Line Items]
Issuance of loans							94,738
Proceeds from repayment of loans						25,071
Sell products					$ 743,420	1,690,196	406,373
Related Party \| Executive Officers
Related Party Transaction [Line Items]
Payment of interest free advance							27,483
Proceeds from collection of the advance							27,483
Related Party \| Hou Yifei
Related Party Transaction [Line Items]
Payment of interest free advance							$ 406,237
Proceeds from collection of the advance						$ 405,938