| No | Title | Date |
|---|---|---|
| 3 | The first International Conference of AOS (August 16-18, 2020) | 2020-01-03 |
| 2 | 2019 AOS Business Meeting | 2019-12-11 |
| 1 | AOS Inauguration Ceremony | 2019-12-06 |
| No | Title | Date |
|---|---|---|
| 3 | The first International Conference of AOS (August 16-18, 2020) | 2020-01-03 |
| 2 | 2019 AOS Business Meeting | 2019-12-11 |
| 1 | AOS Inauguration Ceremony | 2019-12-06 |