| | | 2017 | | 2016 | | ||
| | | RMB’000 | | RMB’000 | | ||
| Cost | | | | | | | |
| At December 31, 2017 and 2016 | | | 32,619 | | | 32,619 | |
| Accumulated amortization | | | | | | | |
| At beginning of the year | | | (4,398) | | | (4,029) | |
| Amortization | | | (143) | | | (369) | |
| At end of the year | | | (4,541) | | | (4,398) | |
| | | | | | | | |
| Impairment | | | | | | | |
| At beginning of the year | | | (22,301) | | | (12,781) | |
| Impairment for the year | | | (1,413) | | | (9,520) | |
| | | | | | | | |
| At end of the year | | | (23,714) | | | (22,301) | |
| | | | | | | | |
| Carrying amount | | | | | | | |
| At December 31, 2017 and 2016 | | | 4,364 | | | 5,920 | |