v3.26.1
Commitments and Contingencies (Details)
¥ in Thousands
12 Months Ended
Dec. 31, 2025
CNY (¥)
Commitments and Contingencies [Abstract]
Contractual dispute value
¥ 2,660
X
- References
No definition available.
+ Details
Name:
us-gaap_CommitmentsAndContingenciesDisclosureAbstract
Namespace Prefix:
us-gaap_
Data Type:
xbrli:stringItemType
Balance Type:
na
Period Type:
duration
X
- Definition
Contractual dispute value.
+ References
No definition available.
+ Details
Name:
ymt_ContractualDisputeValue
Namespace Prefix:
ymt_
Data Type:
xbrli:monetaryItemType
Balance Type:
debit
Period Type:
duration