VAR30:=(3*CLOSE+LOW+OPEN+HIGH)/6;
VAR31:=(20*VAR30+19*REF(VAR30,1)+18*REF(VAR30,2)+17*REF(VAR30,3)+16*REF(VAR30,4)+15*REF(VAR30,5)+14*REF(VAR30,6)
+13*REF(VAR30,7)+12*REF(VAR30,8)+11*REF(VAR30,9)+10*REF(VAR30,10)+9*REF(VAR30,11)+8*REF(VAR30,12)
+7*REF(VAR30,13)+6*REF(VAR30,14)+5*REF(VAR30,15)+4*REF(VAR30,16)+3*REF(VAR30,17)+2*REF(VAR30,18)+
REF(VAR30,20))/211;
VAR32:= EMA(EMA(EMA(VAR31,2),2),2);
黄三角:crOSS(VAR31, VAR32);