| | | | | |
| | | | | |
| 2021 | 2021.8.31 | 2021年上半年度营运概况 | | |
| 2021 | August 31,2021 | 2021 1H Operations Results | | |
| 2021 | 2021.4.28 | 2020年度营运概况 | | |
| 2021 | April 28,2021 | 2020 Operations Results | | |
| 2020 | 2020.8.26 | 2020年上半年营运概况 | | |
| 2020 | August 26, 2020 | 2020 1H Operations Results | | |
| 2020 | 2020.4.30 | 2019年度营运概况 | | |
| 2020 | April 30,2020 | 2019 Operations Results | | |
| 2019 | 2019.8.30 | 2019年上半年营运概况 | | |
| 2019 | August 30, 2019 | 2019 1H Operations Results | | |
| 2019 | 2019.4.26 | 2018年度营运概况 | | |
| 2019 | April 26, 2019 | 2018 Operations Results | | |
| 2018 | 2018.8.30 | 2018年上半年营运概况 | | |
| 2018 | August 30, 2018 | 2018 1H Operations Results | | |
| 2017 | 2017.8.24 | 2017年上半年营运概况 | | |
| 2017 | August 24, 2017 | 2017 1H Operations Results | | |
