The interest rate applicable to the portion of the carrying amount of long-term borrowings outstanding as of the balance sheet date, including current maturities, which accrues interest at a set, unchanging rate.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22(a)(1))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1

Name:	us-gaap_LongTermDebtPercentageBearingFixedInterestRate
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

Bank Loan (Details) ¥ in Thousands	Feb. 27, 2023 CNY (¥)	Feb. 27, 2023 USD ($)	Aug. 12, 2022 CNY (¥)	Aug. 12, 2022 USD ($)
Bank Loan (Details) [Line Items]
Loan obtain from bank			¥ 5,000	$ 725,000
Loan fixed rate			4.50%	4.50%
Fixed interest rate				$ 4.5
Hangzhou [Member]
Bank Loan (Details) [Line Items]
Loan obtain from bank	¥ 5,000	$ 690,000
Loan fixed rate	4.30%	4.30%