| Roles | Referee |
|---|---|
| Sex | Male |
| Full name | Dai•Yuying |
| Used name | Dai•Yuying |
| Name order | Oriental |
| NOC |  People's Republic of China |
| Games | Sport (Discipline) / Event | NOC / Team | Phase | Unit | Role | As | |
|---|---|---|---|---|---|---|---|
| 2008 Summer Olympics | Artistic Gymnastics (Gymnastics) | CHN |
Dai Yuying | ||||
| All-Around, Individual, Women (Olympic) | Final | Final | Line 1 Judge - All-Around Final (Horse Vault) | ||||
| Team, Women (Olympic) | Final | Final | Line 1 Judge - Team Final (Horse Vault) | ||||
| Vault, Women (Olympic) | Final | Final | Line 1 Judge - Apparatus Final | ||||
| Vault, Women (Olympic) | Qualifying Round | Qualifying Round | Line 1 Judge - All-Around Qualifying (Horse Vault) |
