3. OTHER OPERATING REVENUES
|
|
Years ended December 31, |
|
||||
|
|
2015 |
|
2016 |
|
2017 |
|
|
|
RMB |
|
RMB |
|
RMB |
|
|
|
|
|
|
|
|
|
Sale of materials, service and others |
|
41,524 |
|
49,812 |
|
58,930 |
|
Rental income |
|
974 |
|
909 |
|
793 |
|
|
|
|
|
|
|
|
|
|
|
42,498 |
|
50,721 |
|
59,723 |
|