S1:=IF(CODELIKE('300'),0,1);

{通达信去掉*、S、ST}

S2:=IF(NAMELIKE('S'),0,1);

S3:=IF(NAMELIKE('*'),0,1);

{通达信去掉停牌}

S4:=DYNAINFO(17)>0;

ST:=S1 AND S2 AND S3 AND S4;

B:= C>REF(C,1);

上线:=SMA(C,6.5,1);

一号支撑线:=SMA(C,14.5,1);

上线1:=SMA(C,3,1);

一号支撑线1:=SMA(C,8,1);

A7:=(2*C+H+L)/4;

操作:=MA(A7,5);

VAR1:=LLV(A7,21);

crOSS(上线1,操作) AND 上线1<一号支撑线 AND 上线1<一号支撑线1 AND 上线1<上线 AND CLOSE>VAR1 AND B AND ST;