紫风鱼身同花顺副图，当指标柱为红色时，多方动能较强

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A1:=MA(C,1);
A5:=MA(C,5);
DEA:=EMA(((SLOPE(CLOSE,21) * 20) + CLOSE),42);
紫风鱼身:(A1-A5),COLORFFFFFF,LINETHICK2;
多空趋势:=(A1-DEA);
STICKLINE(紫风鱼身>0 AND 多空趋势>=0,多空趋势*(-1),0,8,0),colorFFFFFF;
STICKLINE(多空趋势>0,多空趋势,0,8,0),color0888FF;
STICKLINE(多空趋势<0,多空趋势,0,8,0),colorFF9909;
STICKLINE(紫风鱼身>0,紫风鱼身,0,5,0),colorFFFFFF;
STICKLINE(紫风鱼身<0,紫风鱼身,0,5,0),colorFFFFFF;
STICKLINE(紫风鱼身>0,紫风鱼身,0,3,0),color0111FF;
STICKLINE(紫风鱼身<0,紫风鱼身,0,3,0),color009000;