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LEASE (Tables)

12 Months Ended

Dec. 31, 2024

LEASE

Schedule of component lease receivables


		As at December 31,
		2023		2024		2024
		RMB		RMB		US$
Current
Account receivable - Operating lease		14,683		11,816		1,619
Account receivable - Sales-type lease		1,515		2,178		298

Total		16,198		13,994		1,917

Schedule of component sales-type and direct financing leases


		For the Year Ended December 31, 2024
						Direct financing
		Sales-type leases				leases				Operating leases
		RMB		US$		RMB		US$		RMB		US$
Selling loss recognized at the commencement date		—		—		—		—		—		—

Interest income on net investment in the lease		2,637		361		—		—		—		—
Including: Income relating to variable lease payments not included in the measurement of the net investment in a lease		2,637		361		—		—		—		—

Lease income relating to lease payments										6,719		920
Including: Income relating to variable lease payments not included in the measurement of lease receivable		—		—		—		—		6,719		920


		For the Year Ended December 31, 2023
						Direct financing
		Sales-type leases				leases				Operating leases
		RMB		US$		RMB		US$		RMB		US$

Selling loss recognized at the commencement date		—		—		—		—		—		—

Interest income on net investment in the lease		3,366		474		—		—		—		—
Including: Income relating to variable lease payments not included in the measurement of the net investment in a lease		3,366		474		—		—		—		—

Lease income relating to lease payments										13,371		1,883
Including: Income relating to variable lease payments not included in the measurement of lease receivable		—		—		—		—		13,371		1,883

Schedule of future minimum lease payments to be received from such non-cancelable operating leases


		Future minimum
		operating lease payments
		RMB		US$
2025		1,476		202
2026		931		128
2027		—		—
2028		—		—
2029		—		—
Above 5 years		—		—

Schedule of components of lease cost


		For the year ended December 31, 2024
		RMB		US$
Operating lease cost		31,824		4,360
Short term lease cost		289		40

Total		32,113		4,400

Schedule of cash flow and other information operating leases


		For the year
		ended December 31, 2024
		RMB		US$
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases		19,802		2,713
ROU assets obtained in exchange for operating lease liabilities*		221		30
Weighted-average remaining lease terms (in years)		3.0		3.00
Weighted-average discount rate		5.07	%	5.07	%

* Includes new leases entered into during the year ended December 31, 2024. Changes in the ROU asset and liability are presented net within operating activities.

Summary of future minimum lease payments for operating leases


		Minimum Lease Payments
		RMB		US$
Year ending December 31,
2025		47,475		6,504
2026		14,973		2,051
2027		14,274		1,956
2028		14,261		1,954
2029		14,261		1,954
Thereafter		87,083		11,930
Total future lease payments		192,327		26,349
Less: Imputed interest		7,985		1,095
Total lease liability balance		184,342		25,254

Schedule of prepaid land lease payments


		As at December 31,
		2023		2024		2024
		RMB		RMB		US$
		Right-of-use		Right-of-use		Right-of-use
		Asset		asset		asset

Land use rights		464,209		464,209		63,596
Less: accumulated amortization		(66,350)		(75,977)		(10,409)
Net carrying value		397,859		388,232		53,187

Schedule of estimated annual amortization expenses


		Amortization
		RMB		US$
2025		9,627		1,319
2026		9,627		1,319
2027		9,627		1,319
2028		9,627		1,319
2029		9,627		1,319