how about a 5-team event for 2008碧山象棋会六周年会庆(25 Jun 2008)for those teams not playing at Bishan previously ??? or we prefer to have no 联谊赛 as in 2006 (第三届理事就职 on 21 Jun 2006) for this year since we have 第四届理事就职 on 25 Jun 2008.