外汇交易必备，MT4跟单系统，不用打开MT4客户端实现跟单喊单的软件，无限制使用，跨平台跟单，一对多跟单，多对一跟单，交叉跟单，账户一键登录，非常方便。可以跟三四百个账户。(Foreign exchange transaction must, MT4 documentary system, do not open MT4 client to achieve documentary software, unlimited use, cross platform documentary, one to many documentary, many to one documentary, cross documentary, account one click login, very convenient. You can talk to three or four hundred accounts.)