| Report date | 2019-06-30 | 2018-12-31 | 2018-06-30 | 2017-12-31 |
|
| Opening balance (share capital) | 12116900000 yuan | 12116900000 yuan | 12116900000 yuan | 12116900000 yuan |
| Increase in current period (share capital) | -- | -- | -- | -- |
| Decrease in current period (share capital) | -- | -- | -- | -- |
| Closing balance (share capital) | 12116900000 yuan | 12116900000 yuan | 12116900000 yuan | 12116900000 yuan |
| Reason for change (share capital) | -- | -- | -- | -- |
| Opening balance (capital reserve) | 54422700000 yuan | 5444550000 yuan | 5444550000 yuan | 54458500000 yuan |
| Increase in current period (capital reserve) | 17153000 yuan | -- | -- | -- |
| Decrease in current period (capital reserve) | -- | 22823900 yuan | 19163800 yuan | 12993600 yuan |
| Closing balance (capital reserve) | 54439900000 yuan | 54422700000 yuan | 54426400000 yuan | 5444550000 yuan |
| Reason for change (capital reserve) | -- | -- | -- | -- |
| Opening balance (surplus reserve) | 8410210000 yuan | 8253560000 yuan | 8253560000 yuan | 7812710000 yuan |
| Increase in current period (surplus reserve) | -- | 156894000 yuan | -- | 351859000 yuan |
| Decrease in current period (surplus reserve) | -- | 245993 yuan | -- | -- |
| Closing balance (surplus reserve) | 8410210000 yuan | 8410210000 yuan | 8253560000 yuan | 8164570000 yuan |
| Reason for change (surplus reserve) | -- | -- | -- | -- |
| Beginning balance (statutory public welfare fund) | -- | -- | -- | -- |
| Increase in current period (statutory public welfare fund) | -- | -- | -- | -- |
| Decrease in current period (statutory public welfare fund) | -- | -- | -- | -- |
| Closing balance (statutory public welfare fund) | -- | -- | -- | -- |
| Reason for change (statutory public welfare fund) | -- | -- | -- | -- |
| Opening balance (undistributed profit) | 55197800000 yuan | 52789100000 yuan | 52789100000 yuan | 47192300000 yuan |
| Increase in current period (undistributed profit) | 6445620000 yuan | 6813290 yuan | 5568370000 yuan | 4432850 yuan |
| Decrease in current period (undistributed profit) | 4359350000 yuan | 6988000000 yuan | 4944740000 yuan | 6623000000 yuan |
| Closing balance (undistributed profit) | 57284000000 yuan | 55197800000 yuan | 53412700000 yuan | 52007000000 yuan |
| Reason for change (undistributed profit) | -- | -- | -- | -- |
| Opening balance (total shareholders' equity) | 153141000000 yuan | 149631000000 yuan | 149631000000 yuan | 142696000000 yuan |
| Increase in current period (total shareholders' equity) | 7100730000 yuan | -- | 5565150000 yuan | -- |
| Decrease in current period (total shareholders' equity) | 4240920000 yuan | 4863020000 yuan | 5147450000 yuan | 4249480000 yuan |
| Closing balance (total shareholders' equity) | 156001000000 yuan | 153141000000 yuan | 150049000000 yuan | 149799000000 yuan |
| Date of publication | 2019-08-23 | 2019-03-22 | 2018-08-24 | 2018-03-23 |
