如何把以下通达信指标转变为选股公式，要求选出当天出现红色箭头信号的票。

N1:=7;LC:=REF(CLOSE,1);X:=SMA(MAX(CLOSE-LC,0),N1,1)/SMA(ABS(CLOSE-LC),N1,1)*100,COLORYELLOW,LINETHICK1;魔鬼:=DRAWLINE(X=HHV(X,N1),X,X=LLV(X,N1),X,1),COLOR00FF00;魔王:=DRAWLINE(X=HHV(X,N1),X,X=LLV(X,N1),1,X),COLOR00FF00;TJ0:=X=魔王;TJ1:=X=魔鬼;TJ2:=XREF(X,1);TJ3:=XREF(1,X);JRS1:=DRAWICON(TJ1 AND TJ2,X,1);JRS2:=DRAWICON(TJ0 AND TJ3,X,2);DRAWICON(FILTER(JRS10,1),L*0.97,1);DRAWICON(FILTER(JRS20,1),H*1.02,2);