MID:=(3*CLOSE+LOW+OPEN+HIGH)/6;
牛线:=(20*MID+19*REF(MID,1)+18*REF(MID,2)+17*REF(MID,3)+16*REF(MID,4)+15*REF(MID,5)+14*REF(MID,6)+13*REF(MID,7)+12*REF(MID,8)+11*REF(MID,9)+10*REF(MID,10)+9*REF(MID,11)+8*REF(MID,12)+7*REF(MID,13)+6*REF(MID,14)+5*REF(MID,15)+4*REF(MID,16)+3*REF(MID,17)+2*REF(MID,18)+REF(MID,20))/210,colorred;
马线:=MA(牛线,6),colorgreen;
{五日线:=MA(CLOSE,5),CIRCLEDOT,colorliblue;}
{水平面:=MA(CLOSE,60),CIRCLEDOT,coloryellow; }
辅助线金叉:CROSS(牛线,马线);
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