Contract Liabilities (Tables)

12 Months Ended

Dec. 31, 2025

Contract Liabilities [Abstract]

Schedule of Contract Liabilities

Details of contract liabilities as at December 31, 2024 and 2025 are as follows:

		As at December 31,
		2024				2025				2025
		RMB				RMB				US$

Short-term advances recognized from customers
Commercialization rights income			37,485				37,485				5,360

Long-term advances recognized from customers
Commercialization rights income			248,460				210,224				30,062

Total			285,945				247,709				35,422