Var1:=(2*CLOSE+HIGH+LOW+OPEN)/5;
A1:(EMA(Var1,14)+EMA(Var1,14)+EMA(Var1,14)+EMA(Var1,14))/4,ColorFF8000;
PARTLINE(A1,A1 =REF(A1,1),RGB(255,0,0),A1 =REF(A1,1),RGB(0,100,250)),LINETHICK1;
A2: EMA(A1,3);
PARTLINE(A2,A2 =REF(A2,1),RGB(255,70,20),A2 =REF(A2,1),RGB(0,100,250)),LINETHICK1;
A3: EMA(A2,4);
PARTLINE(A3,A3 =REF(A3,1),RGB(255,90,40),A3 =REF(A3,1),RGB(0,100,250)),LINETHICK1;
MA1:EMA(CLOSE,4),ColorC0C0C0,linethick1;
PARTLINE(mA1,mA1 =REF(mA1,1),RGB(255,0,0),mA1 =REF(mA1,1),RGB(50,210,20)),LINETHICK1;
MA2:EMA(CLOSE,5),ColorC0C0C0;
PARTLINE(mA2,mA2 =REF(mA2,1),RGB(255,0,0),mA2 =REF(mA2,1),RGB(50,210,20)),LINETHICK1;
MA3:EMA(CLOSE,6),ColorC0C0C0;
PARTLINE(mA3,mA3 =REF(mA3,1),RGB(255,0,0),mA3 =REF(mA3,1),RGB(50,210,20)),LINETHICK1;
A55:EMA(A1,18);
PARTLINE(A55,A55 =REF(A55,1),RGB(255,0,0),A55 =REF(A55,1),RGB(250,20,200)),LINETHICK1;
A56:EMA(A55,3);
PARTLINE(A56,A56 =REF(A56,1),RGB(255,0,0),A56 =REF(A56,1),RGB(250,20,200)),LINETHICK1;
A57:EMA(A55,5);
PARTLINE(A57,A57 =REF(A57,1),RGB(255,0,0),A57 =REF(A57,1),RGB(250,20,200)),LINETHICK1;
下面的牛股图，谁能从中总结出共同点，做个选股公式出来？
