Land use rights (Tables)

12 Months Ended

Dec. 31, 2023

Disclosure Of Quantitative Information About Land Use Right [Abstract]

Summary of quantitative information about land use right

	Year ended December 31,
	2022			2023
	RMB’million			RMB’million
Net book amount at January 1		1,495			2,480
Additions		1,052			32
Amortization charge		(67	)		(75	)
Net book amount at December 31		2,480			2,437