The amount of cash and cash equivalents deposited in financial institutions.

No definition available.

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- Definition

The amount of cash and cash equivalents deposited in financial institution subject to annual limit.

+ References

No definition available.

+ Details

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- Definition

The amount of cash and cash equivalents as of the balance sheet date that is not insured.

+ References

No definition available.

+ Details

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- Definition

Maximum amount of cash, cash equivalents and restricted cash deposited at financial institution in PRC that were protected under deposit protection scheme per depositor.

+ References

No definition available.

+ Details

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- Definition

Represents the number of customer.

+ References

No definition available.

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- Definition

Represents the number of vendor.

+ References

No definition available.

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- Definition

The amount of percentage of accounts payable outstanding from transaction with supplier.

+ References

No definition available.

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- Definition

The amount of cash deposited in financial institutions as of the balance sheet date that is insured by the Federal Deposit Insurance Corporation.

+ References

No definition available.

+ Details

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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/2009/role/commonPracticeRef
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- Definition

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Concentrations and Credit Risk (Details)	12 Months Ended
	Sep. 30, 2025 USD ($) item customer	Sep. 30, 2024 USD ($) customer item	Sep. 30, 2023 USD ($) customer item	Sep. 30, 2025 CNY (¥) item customer	Sep. 30, 2025 HKD ($) item customer
Concentration Risk
Cash and cash equivalents, certificates of deposit and restricted cash were on deposit at financial institutions not subject to insured	$ 8,668,747	$ 6,902,274
Cash equivalents and restricted cash protection \| ¥				¥ 500,000
Cash and cash equivalents deposited in financial institutions		10,989	$ 1,048,805
Cash and cash equivalents deposited in financial institutions annual limit	65,000				$ 500,000
Cash deposited in FI insured by FDIC	$ 1,140,704	$ 1,866,175
Customer \| Revenue
Concentration Risk
Number of customers \| customer	1	2	2	1	1
Customer \| Purchases
Concentration Risk
Number of vendors	1	2	0	1	1
Customer \| Accounts Receivable
Concentration Risk
Number of customers \| customer	1	4	4	1	1
Customer \| Accounts Payable
Concentration Risk
Number of vendors \| item	2	1	0	2	2
Customer \| Customer One \| Revenue
Concentration Risk
Concentration risk (in percent)	17.00%	16.00%	15.00%
Customer \| Customer One \| Accounts Receivable
Concentration Risk
Concentration risk (in percent)	32.00%	38.00%	31.00%
Customer \| Customer Two \| Revenue
Concentration Risk
Concentration risk (in percent)		12.00%	14.00%
Customer \| Customer Two \| Accounts Receivable
Concentration Risk
Concentration risk (in percent)		25.00%	19.00%
Customer \| Customer Three \| Accounts Receivable
Concentration Risk
Concentration risk (in percent)		16.00%	11.00%
Customer \| Customer Four \| Accounts Receivable
Concentration Risk
Concentration risk (in percent)		14.00%	10.00%
Supplier \| Supplier One \| Purchases
Concentration Risk
Concentration risk (in percent)	29.00%	12.00%	10.00%
Supplier \| Supplier One \| Accounts Payable
Concentration Risk
Percentage of accounts payable outstanding from transaction with supplier	34.00%	16.00%	10.00%
Supplier \| Supplier Two \| Purchases
Concentration Risk
Concentration risk (in percent)		10.00%
Supplier \| Supplier Two \| Accounts Payable
Concentration Risk
Percentage of accounts payable outstanding from transaction with supplier	10.00%