| 42 | Accrued expenses |
| 2017 | 2016 | |||||||
| RMB million | RMB million | |||||||
|
Repairs and maintenance |
4,806 | 5,290 | ||||||
|
Jet fuel costs |
1,345 | 1,530 | ||||||
|
Salaries and welfare |
3,362 | 2,851 | ||||||
|
Landing and navigation fees |
2,757 | 2,327 | ||||||
|
Computer reservation services |
541 | 436 | ||||||
|
Provision for major overhauls (Note 44) |
562 | 768 | ||||||
|
Interest expense |
740 | 844 | ||||||
|
Air catering expenses |
148 | 504 | ||||||
|
Provision for early retirement benefits (Note 45) |
4 | 7 | ||||||
|
Others |
1,105 | 590 | ||||||
|
|
|
|
|
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| 15,370 | 15,147 | |||||||
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