| Title | Started by | Date created | Latest post | Posts |
| Welcome! | moozoohoo | Aug 26, 2020 | 5 years, 2 months | 1 |
| External data declaration thread!! | moozoohoo | Sep 02, 2020 | 5 years | 3 |
| What are the differences between first and second phase? | ywang26 | Oct 12, 2020 | 5 years | 1 |
| Problem related to submission | HeHaodi | Oct 03, 2020 | 5 years | 2 |
| Noise in data | srl | Sep 26, 2020 | 5 years | 2 |
| I find some data folders are empty | hxhhust | Sep 03, 2020 | 5 years, 1 month | 8 |
| Is it possible to increase the number of daily submissions? | wjltroy | Sep 03, 2020 | 5 years, 2 months | 2 |