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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Property and equipment, net (Details)	Mar. 31, 2025	Sep. 30, 2024
Electronic equipment | Minimum
PROPERTY AND EQUIPMENT, NET
Property and equipment, useful life	3 years	3 years
Electronic equipment | Maximum
PROPERTY AND EQUIPMENT, NET
Property and equipment, useful life	5 years	5 years
Office furniture
PROPERTY AND EQUIPMENT, NET
Property and equipment, useful life	5 years	5 years
Transportation equipment
PROPERTY AND EQUIPMENT, NET
Property and equipment, useful life	5 years	5 years

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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 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 7A
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478964/842-20-50-7A

+ Details

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- Definition

Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

+ References

No definition available.

+ Details

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- Details

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