| U20 World Cup 2009 Egypt - Appearances as Assistant | ||||
| 25/09/2009 | Paraguay | - | Italy | 0:0 |
| 28/09/2009 | Tahiti | - | Venezuela | 0:8 |
| 06/10/2009 | Hungary | - | Czech Republic | 4:3 pso |
| U20 World Cup 2009 Egypt - Appearances as Assistant | ||||
| 25/09/2009 | Paraguay | - | Italy | 0:0 |
| 28/09/2009 | Tahiti | - | Venezuela | 0:8 |
| 06/10/2009 | Hungary | - | Czech Republic | 4:3 pso |
| Complete name: | Yuchen Mu |
| Born: | 09/05/1970 |
| Place of birth: |
China |
| Nationality: |
China |
| Height: | 177 cm |
| Weight: | 68 kg |