| 18 | Other comprehensive income |
| 2017 | 2016 | 2015 | ||||||||||
| RMB million | RMB million | RMB million | ||||||||||
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Cash flow hedges: |
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Effective portion of changes in fair value of hedging instruments recognized during the year |
8 | (38 | ) | 13 | ||||||||
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Reclassification adjustments for amounts transferred to profit or loss: |
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- interest expense (Note 16) |
17 | 46 | — | |||||||||
|
Net deferred tax debited to other comprehensive income |
(6 | ) | (2 | ) | (3 | ) | ||||||
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Net movement in the fair value reserve during the year recognized in other comprehensive income |
19 | 6 | 10 | |||||||||
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Available-for-sale financial assets: |
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Changes in fair value recognized during the year |
123 | 362 | — | |||||||||
|
Net deferred tax debited to other comprehensive income |
(31 | ) | (90 | ) | — | |||||||
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Net movement in the fair value reserve during the year recognized in other comprehensive income |
92 | 272 | — | |||||||||
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