Condensed Consolidated Statements of Operations and Comprehensive Income (Unaudited) |
6 Months Ended | ||
|---|---|---|---|
|
Mar. 31, 2026
USD ($)
$ / shares
shares
|
Mar. 31, 2026
CNY (¥)
¥ / shares
shares
|
Mar. 31, 2025
CNY (¥)
¥ / shares
shares
|
|
| Income Statement [Abstract] | |||
| Revenues | $ 18,018,674 | ¥ 124,292,811 | ¥ 102,175,246 |
| Cost of revenues | 15,198,520 | 104,839,391 | 85,456,746 |
| Gross profit | 2,820,154 | 19,453,420 | 16,718,500 |
| Operating expenses: | |||
| Selling, general and administrative expenses | 863,978 | 5,959,721 | 3,105,980 |
| Total operating expenses | 863,978 | 5,959,721 | 3,105,980 |
| Operating income | 1,956,176 | 13,493,699 | 13,612,520 |
| Interest expenses | (21,577) | (148,839) | (936) |
| Other income, net | 47,066 | 324,664 | 263 |
| Income before income taxes | 1,981,665 | 13,669,524 | 13,611,847 |
| Income tax expenses | 291,432 | 2,010,295 | 2,045,183 |
| Net income | 1,690,233 | 11,659,229 | 11,566,664 |
| Other comprehensive income, net of tax of nil: | (160,483) | (1,107,011) | |
| Comprehensive income | $ 1,529,750 | ¥ 10,552,218 | ¥ 11,566,664 |
| Net income per share-basic and diluted | |||
| Weighted average number of ordinary shares outstanding, basic | 21,448,632 | 21,448,632 | 20,011,132 |
| Weighted average number of ordinary shares outstanding, diluted | 21,448,632 | 21,448,632 | 20,011,132 |
| Basic net income per share | (per share) | $ 0.08 | ¥ 0.54 | ¥ 0.58 |
| Diluted net income per share | (per share) | $ 0.08 | ¥ 0.54 | ¥ 0.58 |
| X | ||||||||||
- Definition Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition The aggregate cost of goods produced and sold and services rendered during the reporting period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Aggregate revenue less cost of goods and services sold or operating expenses directly attributable to the revenue generation activity. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of interest income (expense) classified as operating. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Generally recurring costs associated with normal operations except for the portion of these expenses which can be clearly related to production and included in cost of sales or services. Includes selling, general and administrative expense. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition The net result for the period of deducting operating expenses from operating revenues. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Amount after tax of other comprehensive income (loss) attributable to parent entity. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount of revenue and income classified as other. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition The aggregate total costs related to selling a firm's product and services, as well as all other general and administrative expenses. Direct selling expenses (for example, credit, warranty, and advertising) are expenses that can be directly linked to the sale of specific products. Indirect selling expenses are expenses that cannot be directly linked to the sale of specific products, for example telephone expenses, Internet, and postal charges. General and administrative expenses include salaries of non-sales personnel, rent, utilities, communication, etc. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|