各位编委、各位来宾: 自从2003年10月在苏州召开《古建园林技术》杂志20周年纪念会和第五届一次编委会至今已经过去两年了。两年间,我们杂志的顾问、著名古建筑专家于倬云先生、庞树义先生、编委韩惠生先生先后去世,我们对他们表示深切的怀念。两年来,在主办单位、各协办单位的努力下,在广 Members editorial board, ladies and gentlemen: Since the October 2003 held in Suzhou, “the ancient garden technology” magazine 20th anniversary commemoration and the Fifth editorial board has been the past two years. In the past two years, consultants to our magazine and prominent ancient architecture experts, Mr. Yu Yun, Mr. Pang Shu-yi and Editorial Board member Han Huisheng have died, and we express our deep nostalgia for them. Over the past two years, the organizers, the co-organizers of the efforts, wide