买线:=EMA(CLOSE,2);卖线:=EMA(SLOPE(CLOSE,21)*20+CLOSE,42);BU:=CROSS(买线,卖线);SEL:=CROSS(卖线,买线);DRAWTEXT(bu,LOW,'B'),ALIGN1,colorred,linethick3;DRAWTEXT(bu,LOW,'￣'),ALIGN1,Color208FFF,LINETHICK3;DRAWTEXT(sel,HIGH,'￣'),ALIGN1,ColorFFFF00,LINETHICK3;DRAWTEXT(sel,HIGH,'S') ...
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