求助老师信号抛字做个选股，谢谢！！

一跃千里

T1R:=XMA(XMA(XMA(EMA(CLOSE,1),2),2),2);
TR1:=EMA((T1R-REF(T1R,1))/REF(T1R,1),1)*1000,COLORFF00FF,NODRAW;
净:=XMA(TR1,11);
流:=EMA(净,11);
主力动向:=EMA(净+流,1)-XMA(净-流,2),COLORFF00FF,NODRAW;
MA1:XMA(主力动向,11),COLORFF00FF,NODRAW;
MA3:EMA(MA1,2);
DRAWTEXT(CROSS(MA3,MA1),(MA3 *1.12),'抛'),COLORYELLOW;
DRAWTEXT(CROSS(0,MA1),2,'空'),COLOR00FFFF;
DRAWTEXT(CROSS(MA1,0),-4,'买'),COLORFF00FF;
DRAWTEXT(CROSS(MA1,MA3),(MA3 *1.2),'低吸'),COLORYELLOW;
STICKLINE(MA1>=0 AND MA1>=REF(MA1,1),0,MA1,1.2,1),COLORRED;
STICKLINE(MA1>=0 AND MA1<REF(MA1,1),0,MA1,1.2,0),COLORYELLOW;
STICKLINE(MA1<0 AND MA1>=REF(MA1,1),0,MA1,1.5,0),COLORFF00FF;
STICKLINE(MA1<0 AND MA1<REF(MA1,1),0,MA1,1.2,1),COLORBLUE;
STICKLINE(MA1<=0 AND MA1>=REF(MA1,1),0 ,MA1,3,0),COLORFF6600;
STICKLINE(MA1<=0 AND MA1>=REF(MA1,1),0,MA1,2,0),COLORFF9900;
STICKLINE(MA1<=0 AND MA1>=REF(MA1,1),0,MA1,1.5,0),COLORFFCC00;
STICKLINE(MA1<=0 AND MA1>=REF(MA1,1),0,MA1,0.5,0),COLORCYAN;
STICKLINE(MA1>=0 AND MA1>=REF(MA1,1),0,MA1,3,0),COLOR000099;
STICKLINE(MA1>=0 AND MA1>=REF(MA1,1),0,MA1,2,0),COLOR0000CC;
STICKLINE(MA1>=0 AND MA1>=REF(MA1,1),0,MA1,1.5,0),COLOR0000FF;
STICKLINE(MA1>=0 AND MA1>=REF(MA1,1),0,MA1,0.5,0),COLORCC66FF;

老人与海

T1R:=XMA(XMA(XMA(EMA(CLOSE,1),2),2),2);
TR1:=EMA((T1R-REF(T1R,1))/REF(T1R,1),1)*1000;
净:=XMA(TR1,11);
流:=EMA(净,11);
主力动向:=EMA(净+流,1)-XMA(净-流,2);
MA1:=XMA(主力动向,11);
MA3:=EMA(MA1,2);
抛:CROSS(MA3,MA1);