在数据公布前30Minutes ago, both long and empty orders were placed simultaneously,30Hang the empty order slightly below the minute support position, and place the stop loss at30Minute resistance level slightly higher; The multi order hanging method uses empty and single phase reversal, in which30分钟的阻力位稍微上一点挂多单,止损设在在支撑位的稍下方;这样挂单的方式好处是不管数据公布之后,行情往哪一方单边走都能把握得了,还可以避免另一方向的单子不被成交单所带来的止损。