{近位金叉 }
 M:=-2,2,0;  持增日:=1,20,1; N:=-80,80,0;
DIF:=EMA(CLOSE,12)-EMA(CLOSE,26);
 DEA:=EMA(DIF,9);
 MACD:=(DIF-DEA)*2;
 
金叉1:= CROSS(DIF,DEA) AND  DIF<= M  AND DEA<=M ;
 
持增:=LAST(MACD>REF(MACD,1),持增日,0) AND DIF>REF(DIF,1);
 
CS:=(CLOSE-LLV(LOW,8))/(HHV(HIGH,8)-LLV(LOW,8))*100;
 YJD:= (EMA(CS,3)-50)*2; 
YJF:=MA(YJD,5);
 
金叉2:=CROSS(YJD,YJF)   AND YJD<=N AND YJF<=N;
 
选股:金叉1 AND 金叉2 OR 金叉1  AND YJD>YJF  AND YJD>REF(YJD,1)    AND YJD<=N  AND YJF<N
     OR 金叉2  AND DIF>DEA  AND DIF>REF(DIF,1)   AND DIF<=M   AND DEA<=M
     OR 持增 AND 金叉2 ;