2)双向挂单。在非农数据出来前3Minute at current price3Hang one or more orders at the current price3Hang up an empty order one by one, set it up before hanging it up3Profit from individual points.(Different currency pairs have different points)After one transaction is completed, delete another order that has not been completed. If the data doesn't have that much impact, it won't be able to3What about the profit of each point? Then manually close the position when you feel weak in the upward attack.