1.大红线连续20个以上交易日走平选股。mm90:ema(ema(c,90)*1.01,10);选股:hhv(mm90,20)*0.96<llv(mm90,20) and cross(c,mm90);2.大红柱选股公式。量能突变选股:v+ref(v,1)>=(ref(v,2)+ref(v,3)+ref(v,4)+ref(v,5)+ref(v,6))/5*3 and v<2*ref(v,1) and c>o and c>ma(c,21);3.粉红柱选股公式。量价突破选股:c>=hhv(c,15) and v>=hhv(v,15); 20210311