Right of Use Assets (Tables)

6 Months Ended

Jun. 30, 2026

Schedule of Information Related to Operating Leases [Abstract]

Schedule of Information Related to Operating Leases

Supplemental balance sheet information related to operating leases was as follows:

		As of December 31,				As of June 30,
		2025				2026				2026
		RMB				RMB				US$
Right-of-use assets, net			14,695				21,262				3,134

Operating lease liabilities - current			3,641				6,273				925
Operating lease liabilities - non-current			10,399				14,185				2,091
Total operating lease liabilities			14,040				20,458				3,016

The weighted average remaining lease terms and discount rates for all of operating leases were as follows as of December 31, 2025 and June 30, 2026:

		As of December 31,				As of June 30,
		2025				2026
Remaining lease term and discount rate:
Weighted average remaining lease term (years)			3.92				3.3
Weighted average discount rate (%)			4.70				3.6

Information related to operating lease activities for the six months ended June 30, 2025 and 2026 is set forth below:

		For the six months ended June 30,
		2025				2026				2026
		RMB				RMB				US$
Operating lease right-of-use assets obtained in exchange for lease liabilities			16,442				9,564				1,410

Operating lease expense
Amortization of right-of-use assets			3,492				2,997				442
Interest of lease liabilities			280				276				41
Total operating lease expense			3,772				3,273				483

Schedule of Maturities of Lease Liabilities

The following is a schedule of maturities of lease liabilities as of June 30, 2026:

		RMB				US$
Twelve months ending June 30,
2027			6,882				1,014
2028			6,955				1,025
2029			5,914				872
2030			1,860				275
Total future minimum lease payments			21,611				3,186
Less: imputed interest			(1,153	)			(170	)
Present value of lease liabilities			20,458				3,016