| 报告时间 | 股东名称 | 持股数量(股) | 占总股本比例(%) |
| 2012-12-31 | CAO WENWEI | 1,862,573 | 0.38 |
| 2012-06-30 | CAO WENWEI | 1,700,000 | 0.35 |
| 2011-12-31 | CAO WENWEI | 1,931,500 | 0.39 |
| 2011-06-30 | CAO WENWEI | 2,000,000 | 0.41 |
| 2010-12-31 | CAO WENWEI | 2,000,000 | 0.41 |
| 2010-06-30 | CAO WENWEI | 3,153,700 | 0.64 |
| 2009-12-31 | CAO WENWEI | 3,000,000 | 0.61 |
| 2009-06-30 | CAO WENWEI | 3,000,000 | 0.61 |
| 2008-12-31 | CAO WENWEI | 3,197,248 | 0.65 |
| 2008-06-30 | CAO WENWEI | 2,704,978 | 0.55 |