| 类型/截止日期 | 2023-06-30 | 2022-12-31 | 2022-06-30 | 2020-12-31 | 2020-06-30 | 2019-12-31 | 2018-12-31 | 2018-06-30 | 2017-12-31 | 2017-06-30 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 1,145,026,920 | 1,145,026,920 | 1,145,026,920 | 1,145,026,920 | 1,145,026,920 | 1,145,026,920 | 1,145,026,920 | 1,145,026,920 | 1,145,026,920 | 1,145,026,920 |
| 流通股(股) | 891,339,725 | 875,321,957 | 879,237,974 | 879,168,449 | 879,115,799 | 891,188,750 | 891,179,600 | 891,188,750 | 891,992,250 | 892,241,625 |
| 流通A股(股) | 891,339,725 | 875,321,957 | 879,237,974 | 879,168,449 | 879,115,799 | 891,188,750 | 891,179,600 | 891,188,750 | 891,992,250 | 892,241,625 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 253,687,195 | 269,704,963 | 265,788,946 | 265,858,471 | 265,911,121 | 253,838,170 | 253,847,320 | 253,838,170 | 253,034,670 | 252,785,295 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售股份(股) | 253,687,195 | 269,704,963 | 265,788,946 | 265,858,471 | 265,911,121 | 253,838,170 | 253,847,320 | 253,838,170 | 253,034,670 | 252,785,295 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 252,292,114 | 252,292,114 | 252,292,114 | 252,292,114 | 252,292,114 | 252,292,114 | 252,292,114 | 252,292,114 | 252,292,114 | 252,292,114 |
| 其中：境内法人持股 | 230,192,114 | 230,192,114 | 230,192,114 | 230,192,114 | 230,192,114 | 230,192,114 | 230,192,114 | 230,192,114 | 230,192,114 | 230,192,114 |
| 其他境内自然人持股 | 22,100,000 | 22,100,000 | 22,100,000 | 22,100,000 | 22,100,000 | 22,100,000 | 22,100,000 | 22,100,000 | 22,100,000 | 22,100,000 |
| 高管持股(股) | 1,395,081 | 17,412,849 | 13,496,832 | 13,566,357 | 13,619,007 | 1,546,056 | 1,555,206 | 1,546,056 | 742,556 | 493,181 |
| 外资持股合计(股) | - | - | - | - | - | - | - | - | - | - |
| 其中：境外法人持股 | - | - | - | - | - | - | - | - | - | - |
| 境外自然人持股 | - | - | - | - | - | - | - | - | - | - |
| 股本变动原因 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 高管股份变动 |
| 公告日期 | 2023-08-30 | 2023-04-01 | 2022-08-30 | 2021-04-02 | 2020-08-28 | 2020-03-28 | 2019-03-30 | 2018-08-30 | 2018-03-15 | 2017-08-29 |
| 变动日期 | 2023-06-30 | 2022-12-31 | 2022-06-30 | 2020-12-31 | 2020-06-30 | 2019-12-31 | 2018-12-31 | 2018-06-30 | 2017-12-31 | 2017-06-30 |