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COMMITMENTS AND CONTINGENCIES - Table Of Guarantees (Details) ¥ in Thousands	Mar. 31, 2026 CNY (¥) borrower	Mar. 31, 2026 USD ($) borrower
Tanbao Network Technology (Guangzhou) Co., Ltd.
COMMITMENTS AND CONTINGENCIES
Maximum guarantee amount		$ 1,449,696
Amount of guarantee outstanding		1,249,638
Guangzhou Zhuohang Information Technology Co., Ltd.
COMMITMENTS AND CONTINGENCIES
Maximum guarantee amount		1,449,696
Amount of guarantee outstanding		1,232,241
Credit Guarantee | Xinjiang YSX
COMMITMENTS AND CONTINGENCIES
Amount of guarantee outstanding	¥ 17,120	$ 2,500,000
Credit Guarantee | Unrelated parties | Xinjiang YSX
COMMITMENTS AND CONTINGENCIES
Number of borrowers guaranteed | borrower	2	2
Credit Guarantee | Tanbao Network Technology (Guangzhou) Co., Ltd.
COMMITMENTS AND CONTINGENCIES
Maximum guarantee amount	¥ 10,000	$ 1,449,696
Amount of guarantee outstanding	8,620	1,249,638
Credit Guarantee | Guangzhou Zhuohang Information Technology Co., Ltd.
COMMITMENTS AND CONTINGENCIES
Maximum guarantee amount	10,000	1,449,696
Amount of guarantee outstanding	¥ 8,500	$ 1,232,241

X

- Definition

The total number of borrowers for whom guarantee is provided by the entity as of the reporting date.

+ References

No definition available.

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- Definition

The current carrying amount of the liability for the freestanding or embedded guarantor's obligations under the guarantee or each group of similar guarantees.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 460
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482425/460-10-50-4

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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 460
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Subparagraph (a)(1)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482425/460-10-50-4

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 460
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Subparagraph (f)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482425/460-10-50-4

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 460
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Subparagraph (b)(1)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482425/460-10-50-4

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Topic 460
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482425/460-10-50-4

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- Definition

Maximum potential amount of future payments (undiscounted) the guarantor could be required to make under the guarantee or each group of similar guarantees before reduction for potential recoveries under recourse or collateralization provisions.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 460
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Subparagraph (b)(1)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482425/460-10-50-4

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