Ding Siwen
Biographical information
| Roles | Referee |
|---|---|
| Sex | Male |
| Full name | Ding•Siwen |
| Used name | Ding•Siwen |
| Name order | Oriental |
| NOC |  People's Republic of China |
Referee
| Games | Sport (Discipline) / Event | NOC / Team | Phase | Unit | Role | As | |
|---|---|---|---|---|---|---|---|
| 2024 Winter Youth Olympics | Ice Hockey (Ice Hockey) | CHN |
Ding Siwen | ||||
| Ice Hockey, Girls (YOG) | Match #1 | Sweden — Norway | Referee | ||||
| Ice Hockey, Girls (YOG) | Match #2 | Japan — Norway | Referee | ||||
| Ice Hockey, Girls (YOG) | Match #3 | Switzerland — Germany | Referee |