编写条件：
LC:=REF(CLOSE,1); 猎杀:=SMA(MAX(CLOSE-LC,0),6,1)/SMA(ABS(CLOSE-LC),6,1)*100; CROSS(猎杀,18);编写方法：
LC:=REF(CLOSE,1);
猎杀:=SMA(MAX(CLOSE-LC,0),6,1)/SMA(ABS(CLOSE-LC),6,1)*100;
crOSS(猎杀,18) AND REF(C,1)<REF(O,1) AND REF(C,2)<REF(O,2) AND REF(C,3)<REF(O,3);
