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LONG:=34;
MID:=5;{九毛八公式指标网www.9m8.cn}
龙头:EMA(CLOSE,SHORT)-EMA(CLOSE,LONG),LINETHICK3,NODRAW;
龙尾:EMA(龙头,MID),LINETHICK3,NODRAW;
海平面:(龙头-龙尾)*2,COLORBLUE;
DRAWBAND(EMA(CLOSE,SHORT)-EMA(CLOSE,LONG),RGB(255,98,255),EMA((EMA(CLOSE,SHORT)-EMA(CLOSE,LONG)),MID),RGB(0,166,0));
IF(龙头 龙尾,龙头,DRAWNULL),COLORYELLOW,LINETHICK1;
IF(龙尾 龙头,龙尾,DRAWNULL),COLORYELLOW,LINETHICK1;