X2:=(1.97C+H+L+O/2)/4.5;
多空线:(20X+19REF(X,1)+18REF(X,2)+17REF(X,3)+16REF(X,4)+15REF(X,5)+14REF(X,6)
+13REF(X,7)+12REF(X,8)+11REF(X,9)+10REF(X,10)+9REF(X,11)+8REF(X,12)
+7REF(X,13)+6REF(X,14)+5REF(X,15)+4REF(X,16)+3REF(X,17)+2REF(X,18)+
REF(X,20))/210,COLORGREEN;
B1:=EMA(C,3);
B2:=SMA(SMA(B1,2,1),2,1);
SMA2:=EMA(B2,3);
停损下限:IF(LLV(EMA(B2,8),3) B2,LLV(EMA(B2,8),3),B2),COLORRED,NODRAW;
IF(B2 SMA2,B2,DRAWNULL),COLORRED,LINETHICK4,NODRAW;
IF(B2 SMA2,B2,DRAWNULL),COLORGREEN,LINETHICK4,NODRAW;
SNAKEA:HHV(EMA(B2,1),1),COLORYELLOW;
HHV(EMA(B2,1),N),COLORYELLOW;
LLV(EMA(B2,1),N),COLORYELLOW;
多空线2:(20X2+19REF(X2,1)+18REF(X2,2)+17REF(X2,3)+16REF(X2,4)+15REF(X2,5)+14REF(X2,6)
+13REF(X2,7)+12REF(X2,8)+11REF(X2,9)+10REF(X2,10)+9REF(X2,11)+8REF(X2,12)
+7REF(X2,13)+6REF(X2,14)+5REF(X2,15)+4REF(X2,16)+3REF(X2,17)+2*REF(X2,18)+
REF(X2,20))/210,COLORGREEN;
IF(B2 SMA2,多空线,DRAWNULL),COLORRED,LINETHICK3;
IF(B2 SMA2,多空线2,DRAWNULL),COLORRED,LINETHICK3;
中期线:EMA(C,60),COLORGREEN,LINETHICK7;
IF(中期线 =REF(中期线,1),中期线,DRAWNULL),COLORLIMAGENTA,LINETHICK7;
AAAA:=MA(C,1);
AAA:=SMA(SMA(SMA(AAAA,2,1),2,1),2,1);
BBB:=MA(AAA,3);
DRAWBAND(AAA,RGB(255,193,193),BBB,RGB(34,139,34));
DD:=多空线 REF(多空线,1);
IF(DD,多空线,DRAWNULL),COLORGREEN;
A:=(EMA(C,3) 多空线);
IF(A,(多空线+多空线2)/2,DRAWNULL),COLORMAGENTA,POINTDOT,LINETHICK9;