| Competition | City | Date | Roles |
|---|
| 1 | Chinese Taipei Championships 2021 | Taipei | 2021-04-19 | Referee (Pre-novice boys 2)
Controller (Senior men, Senior ladies, Junior ladies 1, Junior ladies 2, Junior men, Advanced novice girls 1, Advanced novice girls 2, Intermediate novice boys 1, Intermediate novice boys 2, Intermediate novice girls 1, Intermediate novice girls 2, Basic novice girls 1, Basic novice girls 2, Pre-novice boys 1, Pre-novice girls 2, Pre-novice boys 2, Pre-novice girls 1)
|
| 2 | Chinese Taipei Championships 2020 | Taipei | 2020-08-02 | Controller (Senior men, Junior ladies, Junior men, Advanced novice girls, Intermediate novice girls, Intermediate novice boys, Basic novice girls, Basic novice boys, Pre-novice girls 1, Pre-novice girls 2, Pre-novice boys, Juvenile girls, Juvenile boys)
|
| 3 | Chinese Taipei Championships 2014 | Taipei | 2014-08-04 | Judge (Senior ladies, Senior men, Junior men 2, Junior ladies 1, Junior ladies 2, Junior men 1, Advanced novice girls, Basic novice B boys, Basic novice B girls, Basic novice A boys, Basic novice A girls) |
| 4 | Taipei Open Championships 2013 | Taipei | 2013-08-15 | Judge (Junior men, Junior ladies, Advanced novice girls, Advanced novice boys, Basic novice B girls, Basic novice A boys, Basic novice A girls) |
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