N1:=5;
N2:=8;
N3:=13;
LC:=REF(CLOSE,1);
RSI1:=SMA(MAX(CLOSE-LC,0),N1,1)/SMA(ABS(CLOSE-LC),N1,1)*100;
RSI2:=SMA(MAX(CLOSE-LC,0),N2,1)/SMA(ABS(CLOSE-LC),N2,1)*100;
RSI3:=SMA(MAX(CLOSE-LC,0),N3,1)/SMA(ABS(CLOSE-LC),N3,1)*100;
WLT11:=CROSS(RSI1,RSI2);
WLT22:=COUNT(WLT11,20)=2;
SAL:=FILTER(CROSS(80,RSI1) AND RSI1 VAR2:=(CLOSE-LLV(LOW,20))/(HHV(HIGH,20)-LLV(LOW,20))*100;
VAR3:=SMA(SMA(VAR2,3,1),3,1)/28.57;
VAR4:=EMA(VAR3,5);
操盘:=3*VAR3-2*VAR4;
选股:CROSS(操盘,VAR3) AND VAR3<2.1 AND C>O;