超短选股思路：
1.五日线上拐。
2.均线多头排列。
3.主力资金介入。
4.转天高开卖出
5.成功率高。

MAV1:=MA(V,5);
MAV2:=MA(V,35);
MAV3:=MA(V,135);
炮:=REF(C,1)>REF(O,1) AND REF(C,3)>REF(O,3) AND REF(C,2)<REF(O,2) ;
MAV1拐:=MAV1>REF(MAV1,1) AND REF(MAV1,2)>REF(MAV1,1) AND REF(MAV1,1)< REF(MAV3,1);
拐期:=BARSLAST(CROSS(MAV3,MAV1))>2 AND BARSLAST(CROSS(MAV3,MAV1))<8;
多:=EMA(WINNER(C)*70,3);
空:=EMA((WINNER(C*1.1)-WINNER(C*0.9))*70,3);
V拐点:MAV1拐 AND 拐期 AND 炮  AND  V>REF(V,1) AND C>O  AND (多,空);

选龙头【预警，源码，贴图，说明】
Z1:=MA(C,13);
ZX:=REF(Z1,13/2+1);
A1:=SMA(HIGH,21,2)*1.05;
A2:=SMA(LOW,21,2)*0.95;
A3:=SMA(LOW,5,1);
A4:=SMA(CLOSE,2,1);
波段买入:=IF(CROSS(A4,A3),A1*1.05,A3);
龙头:=IF(CROSS(A4,A1),A1*1.10,A2);
XG:IF(龙头>A2 OR 波段买入>A3 AND CROSS(C,ZX) AND VOL>0,10,0);