Other Current Liabilities - Schedule of Other Current Liabilities (Details) ¥ in Thousands, $ in Thousands	Jun. 30, 2024 CNY (¥)	Jun. 30, 2024 USD ($)	Dec. 31, 2023 CNY (¥)	Dec. 31, 2023 USD ($)	Dec. 31, 2022 CNY (¥)
Other Current Liabilities [Abstract]
Professional service fee			¥ 6,319		¥ 9,391
Advertising expense payables			2,703		5,893
Promotional expense payables			5,862		1,099
Others			5,582		7,308
Total	¥ 17,364	$ 2,389	¥ 20,466	$ 2,879	¥ 23,691

Carrying amount as of the balance sheet date of advertising expenses.

No definition available.

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Balance Type:	credit
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- Definition

Carrying amount as of the balance sheet date of professional service fee.

+ References

No definition available.

+ Details

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- Definition

Represents amount of Promotion expense payables.

+ References

No definition available.

+ Details

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- Definition

Amount of liabilities classified as other, due within one year or the normal operating cycle, if longer.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(20))
-Publisher FASB
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Reference 2: http://www.xbrl.org/2003/role/exampleRef
-Topic 852
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-Name Accounting Standards Codification
-Section 55
-Paragraph 10
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481372/852-10-55-10

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- References

No definition available.

+ Details

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- Definition

Obligations not otherwise itemized or categorized in the footnotes to the financial statements that are due within one year or operating cycle, if longer, from the balance sheet date.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(20))
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-Publisher FASB
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