求翻译：首先对贵单位参加本次展会表示热烈的欢迎。为了使所有参展单位能获得及时、完善、周到的服务，确保展览会在良好的秩序下取得圆满成功，特汇编本参展商手册以供各参展商参考和遵守。是什么意思？

First of all extend a warm welcome to your organization participate in this exhibition. In order to make all the exhibitors to get timely, comprehensive, and thoughtful service to ensure that the exhibition a complete success in good order, we have compiled this Exhibitor Manual for reference and co