{遇上双重绿箭头请尽量清仓，后面还要割肉，
遇上双重红箭头就高兴了，后面可能有大红包};
A2:=(HIGH+LOW+CLOSE*2)/4;
A3:=EMA(A2,17);
A4:=STD(A2,17);
A5:=((A2-A3)/A4*100+200)/4;
A6:=(EMA(A5,5)-25)*1.56;
T2:=(HHV(HIGH,3)+LLV(LOW,3)+CLOSE*2)/4;
T3:=EMA(T2,25);
T4:=STD(T2,25);
T5:=((T2-T3)/T4*100+200)/4;
T6:=(EMA(T5,20)-25)*1.56;
K1:=EMA(CLOSE,12)-EMA(CLOSE,26);
ST1:=EMA(K1,9);
ET1:=(K1-ST1)*2,COLORSTICK;
AK: EMA(A6,2)*1.22;
AD: EMA(AK,2);
AJ: 3*AK-2*AD;
BK: EMA(T6,3)*1.22,COLORWHITE;
BD: EMA(BK,3),COLORLIBLUE;
BJ: 3*BK-2*BD,COLORLIGREEN;
MA1:=MA(((3*C+L+O+H)/6),3),LINETHICK1,COLORGRAY;
IF(CLOSE>=SAR(4,2,20)*0.98,BD,DRAWNULL),LINETHICK1,COLORLIRED;
IF(CLOSE<=SAR(4,2,20)*0.98,BD,DRAWNULL),LINETHICK1,COLORBLUE;
DRAWICON(CROSS(MA1,SAR(4,2,20))=1,BD-10,7);
DRAWICON(CROSS(SAR(4,2,20),MA1)=1,BD+10,8);
DRAWICON(CROSS(AD,AK),AD+10,2);
DRAWICON(CROSS(AK,AD) AND UPNDAY((O+C)/2,1),AD-10,1);
DRAWICON(CROSS(AD,AK) AND AK<BK AND DOWNNDAY(MA(C,18),1),AD+15,12);
DRAWICON(CROSS(AK,AD) AND AK>BK AND UPNDAY(MA(C,18),1),AD-15,11);
LA:100;
LB:0;
LC:80;
LD:20;
IF(BD>=REF(BD,1) && ET1>=0,BD,DRAWNULL),STICK,COLORRED;
IF(BD<=REF(BD,1) && ET1<=0,BD,DRAWNULL),STICK,COLORBLUE;
通达信中短阶级指标公式的选股公式如下：
