BS超赢决策

{DRAWGBK(DATE>900101,STRIP(RGB(0,150,130),RGB(0,0,0),0));}
买线:=EMA(C,2);
卖线:=EMA(SLOPE(C,21)*20+C,42);  
BU:=cross(买线,卖线);
SEL:=cross(卖线,买线);
drawtext(bu,LOW,'B'),ALIGN1,VALIGN0,colorred,linethick3;
DRAWTEXT(bu,LOW,'￣'),ALIGN1,VALIGN0,Color208FFF,LINETHICK3;
DRAWTEXT(sel,HIGH,'￣'),ALIGN1,VALIGN0,ColorFFFF00,LINETHICK3;
drawtext(sel,HIGH,'S'),ALIGN1,VALIGN2,colorgreen,linethick3;
stickline(买线>=卖线,low,high,0.1,1),colorred;
stickline(买线>=卖线,close,open,8,1),colorred;
stickline(买线<卖线,close,open,8,0),color00ff00;
stickline(买线<卖线,low,high,0.1,1),color00ff00;
stickline(cross(买线,卖线) or cross(卖线,买线),open,close,6,0),colorffff00;
drawtextabs(0,0,'BS超赢决策'),colorred;