买线:=EMA(C,2);卖线:=EMA(SLOPE(C,21)*20+C,42); BU:=oss(买线,卖线);SEL:=cross(卖线,买线);drawtext(bu,LOW,'▲买▲'),ALIGN1,VALIGN0,color00ffff,linethick3;DRAWTEXT(bu,LOW,'﹉'),ALIGN1,VALIGN0,Color208FFF,LINETHICK3;DRAWTEXT(sel,HIGH,'﹉'),ALIGN1,VALIGN0,ColorFFFF00,LINETHICK3;drawtext(sel,HIGH,'▼卖▼'),ALIGN1,VALIGN2,colorgreen,linethick3;stickline(买线>=卖线,close,open,8,0),color0000aa;stickline(买线>=卖线,close,open,6,0),color0000cc;stickline(买线>=卖线,close,open,2,0),color0000ee;stickline(买线>=卖线,low,high,0.1,0),colorred;st