编写条件：
这个公式选出了很多ST股，请教怎样才能不选出ST类股，谢谢！！！！！ VAR1:=3; VAR2:=(3)*(SMA(((CLOSE - LLV(LOW,27))/(HHV(HIGH,27) - LLV(LOW,27)))*(100),5,1)) - (2)*(SMA(SMA(((CLOSE - LLV(LOW,27))/(HHV(HIGH,27) - LLV(LOW,27)))*(100),5,1),3,1)); 准备启爆点:IF(CROSS(VAR2,VAR1),100,0);编写方法：
AA:=IF(NAMELIKE('S'),0,1) AND IF(NAMELIKE('*'),0,1);{去除ST}
BB:=DYNAINFO(17)>0;{去除停牌}
VAR1:=3;
VAR2:=(3)*(SMA(((CLOSE - LLV(LOW,27))/(HHV(HIGH,27) - LLV(LOW,27)))*(100),5,1)) - (2)*(SMA(SMA(((CLOSE - LLV(LOW,27))/(HHV(HIGH,27) - LLV(LOW,27)))*(100),5,1),3,1));
准备启爆点:=IF(crOSS(VAR2,VAR1),100,0);
XG:AA AND BB AND 准备启爆点;
