编写条件：
LC:=REF(CLOSE,1); RSI6:SMA(MAX(CLOSE-LC,0),6,1)/SMA(ABS(CLOSE-LC),6,1)*100,LINETHICK2; MA6 :MA(RSI6,6),COLORGREEN; IF(MA6>REF(MA6,1) OR RSI6>MA6,MA6,DRAWNULL),COLORRED,LINETHICK2; 值:RSI6-MA6,NODRAW,COLORYELLOW; 值大于负25时做个选股公式编写方法：
LC:=RE(CLOSE,1);
rsi6:=SMA(MAX(CLOSE-LC,0),6,1)/SMA(ABS(CLOSE-LC),6,1)*100;
MA6:=MA(RSI6,6);
值:=RSI6-MA6;
上穿负25:crOSS(值,-25);
