BU:=CROSS(HIGH,SAR(3,1,20));SEL:=CROSS(SAR(3,1,20),LOW);VAR1:=BARSLAST(HIGH<SAR(3,1,20));VAR2:=BARSLAST(LOW>SAR(3,1,20));DRAWTEXT(BU,HIGH,'买入');DRAWTEXT(SEL,LOW,'卖出');DRAWTEXT(BU,LOW,'B'),COLORYELLOW,LINETHICK2;DRAWTEXT(SEL,HIGH,'S'),COLORGREEN,LINETHICK2;STICKLINE(LOW>SAR(3,1,20),HIGH,OPEN,0.5,1),COLORRED;STICKLINE(LOW>SAR(3,1,20),CLOSE,OPEN,7.5,1),COLORRED;STICKLINE(LOW>SAR(3,1,20),CLOSE,LOW,0.5,1),COLORRED;STICKLINE(HIGH<SAR(3,1,20),HIGH,CLOSE,0.5,1),COLORCYAN;STICKLINE(HIGH<SAR(3,1,20),CLOSE,OPEN,7.5,1),COLORCYAN;STICKLINE(HIGH<SAR(3,1,20),OPEN,LOW,0.5,1),COLORCYAN;DRAWTEXT(HIGH<SAR(3,1,20)ANDHIGH>=REF(HIGH,1),HIGH,'明日突破'+FORCAST(SAR(3,1,20),MAX(VAR1,2))+'建议关注');DRAWTEXT(HIGH<SAR(3,1,20)ANDHIGH<REF(HIGH,1),HIGH,'持币观望');DRAWTEXT(LOW>SAR(3,1,20)ANDLOW<=REF(LOW,1),LOW,'明日跌破'+FORCAST(SAR(3,1,20),MAX(VAR2,2))+'注意止盈');DRAWTEXT(LOW>SAR(3,1,20)ANDLOW>REF(LOW,1),LOW,'继续持股');{通达信测试通过}