The certification body may conduct introductory visits which are generally used to determine the needs of the clients and explain the certification process. 认证组织可以做一些认证前的访问，这些访问一般用来确定委托方的各种需求，并向他们解释认证的过程。
Guide services for high-end clients. 北京高端商务客人外语导游服务。
The number of CFD trades made by clients introduced or referred to CMC Markets. 介绍人介绍客人的交易总量。
