说明：  这个ea相当好的，它的作用是设置止损点到盈亏平衡点时，“X”的数量在利润点是实现。 在上面的图中，请注意“盈亏平衡点= 30”简单意味着这个专家顾问将移动止损到盈亏平衡点，一旦30点利润已经实现。
(This EA is pretty good, and its role is to set the stop loss to breakeven point, and the amount of "X" is realized at the profit point. In the figure above, note that "break even point = 30" simply means that the expert consultant will move the stop loss to breakeven point, once the 30 point profit has been achieved.)