. The 5th CJK-N-ID WG Meeting (2008-02-21~2008-02-22,Beijing) hosted by CCSA of China

. The 11th CJK NGN WG Meeting (2008-02-20~2008-02-22,Beijing) hosted by CCSA of China

. The 6th CJK IT Standards Meeting (2006-04-10~2006-04-11,Hangzhou,China) hosted by CCSA of China

. The 4th CJK Standards Meeting (2004-07-05~2004-07-07,Seoul) hosted by TTA of Korea

. The 3rd CJK Standards Meeting (2003-11-03~2003-11-05,Beijing, China) hosted by CCSA of China

. The 2nd CJK Standards Meeting (2002-11-07~2002-11-08,Tokyo, Japan) hosted by TTC/ARIB of Japan

. The 1st CJK Standards Meeting (2002-06-26,Kyounggi province, Korea) hosted by TTA of Korea