| Games |
Sport (Discipline) / Event |
NOC / Team |
Phase |
Unit |
Role |
As |
|
|
2004 Summer Olympics
|
Basketball (Basketball) |
 CHN |
|
|
|
Ma Lijun |
|
|
Basketball, Men
(Olympic)
|
|
Group B |
Lithuania — Angola |
Referee |
|
|
|
Basketball, Men
(Olympic)
|
|
Group B |
Puerto Rico — Angola |
Referee |
|
|
|
Basketball, Women
(Olympic)
|
|
Quarter-Finals |
Australia — New Zealand |
Referee |
|
|
|
2008 Summer Olympics
|
Basketball (Basketball) |
CHN |
|
|
|
Ma Lijun |
|
|
Basketball, Men
(Olympic)
|
|
Quarter-Finals |
United States — Australia |
Referee |
|
|
|
Basketball, Men
(Olympic)
|
|
Group A |
Croatia — Russian Federation |
Referee |
|
|
|
Basketball, Men
(Olympic)
|
|
Group A |
Croatia — Islamic Republic of Iran |
Referee |
|
|
|
Basketball, Women
(Olympic)
|
|
Group A |
Russian Federation — Latvia |
Referee |
|
|
|
Basketball, Women
(Olympic)
|
|
Group A |
Australia — Republic of Korea |
Referee |
|
|
|
Basketball, Women
(Olympic)
|
|
Group A |
Russian Federation — Brazil |
Referee |
|
|
|
Basketball, Women
(Olympic)
|
|
Group A |
Brazil — Belarus |
Referee |
|
|