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Restricted Net Assets and Parent Company Only Condensed Financial Information (Details) ¥ in Thousands | Jun. 30, 2024 CNY (¥)
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Restricted Net Assets and Parent Company Only Condensed Financial Information [Abstract] |
Annual appropriations rate | 10.00%
Restricted portion | ¥ 109,419

X
- Definition Annual appropriations. + References No definition available. + Details
Name: | qsg_AnnualAppropriations
Namespace Prefix: | qsg_
Data Type: | dtr:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Restricted portion. + References No definition available. + Details
Name: | qsg_RestrictedPortion
Namespace Prefix: | qsg_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- References No definition available. + Details
Name: | srt_CondensedFinancialInformationOfParentCompanyOnlyDisclosureAbstract
Namespace Prefix: | srt_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration