，这个EA主要思想就是盈利或者亏损时，价格到了规定的网格数就加倍开单，可以限制开单数量，如果进入浮亏，逆向开单时，价格如果回调超过单位网格数例如200点后，就修改一次止盈和止损，然后不再修改。还有同币种订单如果逆向加倍开单，可以打开所有同币种订单盈利从亏损变为零时，全部同币种订单平仓功能，以减少风险，但是盈利能力也大大降低。(The main idea of EA is to double the number of bills when the price reaches the specified grid number when it is profitable or deficit. It can limit the number of bills issued. If it enters the floating loss, when the reverse billing is made, if the price callback exceeds the unit grid number, such as 200 points, it will modify the stop and stop loss once, and then it will not be modified. In addition, if orders in the same currency are doubled in reverse, all orders in the same currency can be opened from loss to zero profit, and all orders in the same currency can be closed to reduce risk, but the profitability is also greatly reduced.)