N:=55;
 WL:=(CLOSE-MA(CLOSE,6))/MA(CLOSE,6)*100;
 WLT:=MA(WL,89);
 WLT1:=CROSS(WL,WLT);
 WLT11:=CROSS(WL,-10);
 WLT2:=FILTER(WLT1,8);
 T1:=WLT11 OR WLT2;
 T2:=REF("KDJ.J",1)<0 AND "KDJ.J">0;

 LV:=MA(C,24);
 HR0:=HHV(HIGH,N);
 HRY0:=LLV(LOW,N);
 HRY110:=HR0*HRY0;
 HRY330:=SQRT(HRY110);
 NS1:=C>HRY330 AND HRY330 >=REF(HRY330,1) AND C>LV;
 T3:=WLT2 OR WL>WLT;
 XG1:=T1 AND NS1;
 XG2:=T1 AND T3;
 W18:XG1 OR XG2 OR T2;