X:=EMA(((SLOPE(CLOSE,21) * 20) + CLOSE),68);
Y:=EMA(CLOSE,10);
红▲:=CROSS(Y,X);
c1:=(CLOSE+LOW+HIGH)/3;
c2:=EMA(c1,6);
c3:=EMA(c2,5);
红★:=CROSS(c2,c3);
红▲ and 红★;
X:=EMA(((SLOPE(CLOSE,21) * 20) + CLOSE),68);
Y:=EMA(CLOSE,10);
红▲:=CROSS(Y,X);
c1:=(CLOSE+LOW+HIGH)/3;
c2:=EMA(c1,6);
c3:=EMA(c2,5);
红★:=CROSS(c2,c3);
红▲ and 红★;