您好:hz:=hhv((h+l)/2,120);aa:=(2*c+h+l)/4;var1:=if(date=10301201,0,1);var2:=ema(slope(close,21)*20+close,55);var3:=ema(close,3);var4:=(2*close+low+high)/4*var1;var5:=var2-var3;v**:=close*vol;var7:=ema((ema(v**,3)/ema(vol,3)+ema(v**,6)/ema(vol,6)+ema(v**,12)/ema(vol,12)+ema(v**,24)/ema(vol,24))/4,13);var8:=ema(close,9);var9:=(close+open)/2;上轨1:=ema(var8*1.14,15);黄线:=(ema(var9,3)+ema(var9,6)+ema(var9,12)+ema(var9,24))/4;hh:=(20*h+19*ref(h,1)+18*ref(h,2)+17*ref(h,3)+16*ref(h,4)+15*ref(h,5)+14*ref(h,6) +13*ref(h,7)+12*ref(h,8)+11*ref(h,9)+10*ref(h,10)+9*ref(h,11)+8*ref(h,12) +7*ref(h,13)+6*ref(h,14)+5*ref(h,15)+4*ref(h,16)+3*ref(h,17)+2*ref(h,18)+ ref(h,20))/210;ll:=(20*l+19*ref(l,1)+18*ref(l,2)+17*ref(l,3)+16*ref(l,4)+15*ref(l,5)+14*ref(l,6) +13*ref(l,7)+12*ref(l,8)+11*ref(l,9)+10*ref(l,10)+9*ref(l,11)+8*ref(l,12) +7*ref(l,13)+6*ref(l,14)+5*ref(l,15)+4*ref(l,16)+3*ref(l,17)+2*ref(l,18)+ ref(l,20))/210;大上轨:=(xma(xma(h,25),25)-xma(xma(l,25),25))*1+xma(xma(h,25),25);大下轨:=xma(xma(l,25),25)-(xma(xma(h,25),25)-xma(xma(l,25),25))*1;sc:cross(c,大下轨);{上面的公式代表的是跌破下轨以后,再次收上大下轨的,选出来的数量是有限的,而且收复下轨才能说明开始走强,另外假如你想看到所有在下轨之下的个股,把最后一句修改成:sc:c<大下轨;}希望我的回答能够帮助到您,也祝愿您投资顺利,心想事成,财源广进 20210311