说明：  今日，我咨询了一位只做趋势策略的业务，他们的代挂业务。首先，客户需要承诺承担的风险回撤最低30%，他们才会接账户，可承受回撤越大，他们的预期收益越高。不知道你有没有注意到，为什么趋势EA，承受的回撤还要高达30%，不是单单带有止损的吗？如果你注意到了，恭喜你。你还算是比较聪明的。
(Today, I consulted a business that only deals with trend strategy, and their agent linked business. First of all, customers need to undertake a minimum risk withdrawal of 30% before they can receive the account. The more bearable the withdrawal, the higher their expected return. I don't know if you've noticed why trend EA has to take a pullback as high as 30%, not just with stop loss? If you notice, congratulations. You're pretty smart.)