双火车轨，短期和中期指标双轨，同花顺用，好好用。

S:=CROSS(CLOSE,EMA(HIGH,30));

X:=CROSS(EMA(LOW,30),CLOSE);

WS:=BARSLAST(S)+1;

WX:=BARSLAST(X)+1;

SS:=CROSS(SUM(S,WX),0.5);

XX:=CROSS(SUM(X,WS),0.5);

STICKLINE(CLOSE>EMA(HIGH,30),EMA(HIGH,30),EMA(LOW,30),1,1),colorred;

STICKLINE(CLOSE<EMA(LOW,30),EMA(LOW,30),EMA(HIGH,30),1,1),colorgreen;

STICKLINE(CLOSE>EMA(HIGH,150),EMA(HIGH,150),EMA(LOW,150),1,1),colormagenta;

STICKLINE(CLOSE<EMA(LOW,150),EMA(LOW,150),EMA(HIGH,150),1,1),colorblue;

PARTLINE(EMA(HIGH,30),CLOSE>EMA(HIGH,30),colorred);

PARTLINE(EMA(HIGH,30),CLOSE<EMA(HIGH,30),colorgreen);

PARTLINE(EMA(LOW,30),CLOSE>EMA(LOW,30),colorred);

PARTLINE(EMA(LOW,30),CLOSE<EMA(LOW,30),colorgreen);

PARTLINE(EMA(HIGH,150),CLOSE>EMA(HIGH,150),colormagenta);

PARTLINE(EMA(HIGH,150),CLOSE<EMA(HIGH,150),colorblue);

PARTLINE(EMA(LOW,150),CLOSE>EMA(LOW,150),colormagenta);

PARTLINE(EMA(LOW,150),CLOSE<EMA(LOW,150),colorblue);