2009 ： Thematic Philately Jury members, Luoyang World Philatelic Exhibition 洛阳世展专题评审相见欢

2009 ：Luoyang World Philatelic Exhibition 洛阳世界邮票展览

来自世界各国的顶尖评审员会师洛阳城，和彼等在同一组里工作，获益良多。
Glad to be able to work together with senior Jury members from all over the world at Louyang World Philatelic Exhibition。It was an opportunity to learn from these experienced Juries.