贝塔线:=CLOSE/REF(CLOSE,5);参考线:=EMA(贝塔线,9);角度:=ATAN(贝塔线-REF(贝塔线,1))*180/0.315;FY:=COUNT(贝塔线<=0.89,5);CROSS(贝塔线,参考线) AND FY AND 角度>28 AND C>REF(C,1)*1 AND C<REF(C,1)*1.096;