XML 117 R99.htm IDEA: XBRL DOCUMENT v3.23.1
Management of financial risk - Fair value measurement (Details) - CNY (¥)
¥ in Thousands
Dec. 31, 2022
Dec. 31, 2021
Disclosure of fair value measurement of assets    
Derivative financial assets, fair value ¥ 56,363  
Derivative financial assets 56,363  
Derivative financial liabilities 9,568 ¥ 190,971
Financial assets at fair value through profit or loss (FVPL)    
Disclosure of fair value measurement of assets    
Derivative financial assets, fair value 690,627 2,071,653
Financial assets at fair value through other comprehensive income (FVOCI)    
Disclosure of fair value measurement of assets    
Derivative financial assets, fair value 2,054,541 1,122,998
Level 1 | Financial assets at fair value through other comprehensive income (FVOCI)    
Disclosure of fair value measurement of assets    
Derivative financial assets, fair value 442,935 16,334
Level 2    
Disclosure of fair value measurement of assets    
Derivative financial liabilities 9,568 190,971
Level 2 | Financial assets at fair value through profit or loss (FVPL)    
Disclosure of fair value measurement of assets    
Derivative financial assets, fair value 690,627 2,070,977
Level 3 | Financial assets at fair value through profit or loss (FVPL)    
Disclosure of fair value measurement of assets    
Derivative financial assets, fair value   676
Level 3 | Financial assets at fair value through other comprehensive income (FVOCI)    
Disclosure of fair value measurement of assets    
Derivative financial assets, fair value ¥ 1,611,606 ¥ 1,106,664