Var2:=(CLOSE-REF(CLOSE, 1))/REF(CLOSE, 1)*100;
Var3:=(CLOSE-LLV(LOW, 18))/(HHV(HIGH, 18)-LLV(LOW, 18))*100;
Var4:=SMA(Var3, 9, 1);
A2:=EMA(Var4,3), COLORFFDDCC,linethick2;
A3:=EMA(A2,3), COLORFFBBCC;
A4:=EMA(A3,3), COLORFF99CC;
A5:=EMA(A4,3), COLORFF55CC;
A6:=EMA(A5,3), COLORFF33CC;
A7:=EMA(A6,3), COLORFF11CC,linethick2;
c1:=cross(a2,a7) and a2>a7;
红箭头:c1;
