A11:=3*SMA((C-LLV(L,55))/(HHV(H,55)-LLV(L,55))*100,5,1)-2*SMA
((C-LLV(L,55))/(HHV(H,55)-LLV(L,55))*100,5,1);
黑马线:=EMA(A11,5);
A41:=((C-LLV(L,21))/(HHV(H,21)-LLV(L,21)))*100;
趋势线:=(MA(3*SMA(A41,6,1)-2*SMA(SMA(A41,5,1),5,1),2));
大黑马:crOSS(趋势线,0)AND 黑马线<40;
