A:=CROSS(SMA(CLOSE,2,1),SMA(LOW,5,1));
A1:=(SMA(HIGH,21,2)*1.05)*1.05;
A2:=IF(A,A1,SMA(LOW,5,1));
A3:=CROSS(SMA(CLOSE,2,1),(SMA(HIGH,21,2)*1.05));
A4:=IF(A3,(SMA(HIGH,21,2)*1.05)*1.10,(SMA(LOW,21,2)*0.95));
A5:=A2>SMA(LOW,5,1) AND CROSS(C,REF(MA(C,13),13/2+1)) AND VOL>0;
A6:=REF(H/O<1.02,1) AND REF(C<O,1);
在主升抓牛:A4>(SMA(LOW,21,2)*0.95) OR A5 AND A6;