In the years 2003-2005 he was secretary general of the international governing body of the Nature Lover and responsible for the coordination of the networking process of 50 Members and partner alliances with 500.000 members worldwide.
2003年至2005年他作为国际组织“国际自然之友”的秘书长，负责50个成员国和伙伴组织在世界各地的50万成员的协调和联络工作。