Restricted ordinary shares.

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- Definition

Amount of cost not yet recognized for nonvested award under share-based payment arrangement.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (i)
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- Definition

Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

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- Definition

The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

+ References

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- Definition

Amount of noncash expense for share-based payment arrangement.

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- Definition

Estimated period over which an employee is required to provide service in exchange for the equity-based payment award, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Publisher FASB
-Name Accounting Standards Codification
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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

No definition available.

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- Definition

The highest quantity of shares an employee can purchase under the plan per period.

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- Definition

Gross number of share options (or share units) granted during the period.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
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- Definition

Maximum number of shares that may be issued in accordance with the plan as a proportion of outstanding capital stock.

+ References

No definition available.

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- Definition

Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.

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- Definition

Percentage of vesting of award under share-based payment arrangement.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
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- Definition

Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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- Definition

Number of shares of stock issued as of the balance sheet date, including shares that had been issued and were previously outstanding but which are now held in the treasury.

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- Definition

Amount of noncash expense for option under share-based payment arrangement.

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Share based compensation - Additional Information (Details)			1 Months Ended	12 Months Ended
	Jan. 01, 2022 $ / shares shares	Dec. 10, 2020 shares	Jan. 31, 2020 shares	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022 CNY (¥) ¥ / shares shares	Dec. 31, 2022 USD ($) shares	Dec. 31, 2021 CNY (¥)	Dec. 31, 2020 CNY (¥)	Jan. 31, 2022 shares	Sep. 30, 2021 shares
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Percentage of vested				33.30%	33.30%	33.30%	33.30%
Number of Options, Granted	500,000					500,000	500,000
Share-based compensation						¥ 9,347,347	$ 1,342,123	¥ 19,344	¥ 214,882
Share-based compensation related to option \| ¥						9,329,484
Unrecognized compensation cost \| ¥						¥ 5,887,864
Employee stock options, granted	500,000					500,000	500,000
Exercise price \| (per share)	$ 0.0002					¥ 0.001
Contractual term	10 years					10 years	10 years
Reward vested date				3 years	2 years	1 year	1 year
2022 Share Incentive Plan [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Restricted ordinary shares of share based compensation						10,379,000	10,379,000
Total issued and outstanding shares percentage						10.00%	10.00%
Maximum
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Weighted average period								2 years
Minimum
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Weighted average period						1 year	1 year
Restricted Stock [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Share-based compensation \| ¥						¥ 17,863		¥ 19,344	¥ 214,882
Unrecognized compensation cost \| ¥						¥ 15,559		¥ 35,323
Zhejiang Haowei Member
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Percentage of equity interest		2.50%
Percentage of vested				33.30%	33.30%	33.30%	33.30%
Number of Options, Granted		256,411
Restricted ordinary shares		1,981,225
Ordinory shares										11,253,356
Employee stock options, granted		256,411
Zhejiang Haowei Member \| Restricted Stock [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Percentage of equity interest		4.00%	8.00%
Number of Options, Granted		400,000	800,000
Employee stock options, granted		400,000	800,000
Jianping Kong [Member] \| Restricted Stock [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Restricted ordinary shares											9,272,131