{参数设置：N，1、300、14（默认）}
H1:=MAX(DYNAINFO(3),DYNAINFO(5));
L1:=MIN(DYNAINFO(3),DYNAINFO(6));
P1:=H1-L1;
阻力:L1+P1*7/8,COLORYELLOW,NODRAW;
支撑:L1+P1*0.5/8,COLORWHITE,NODRAW;
A0:=(L+H+C*2)/4;
A1:=EMA(A0,N)COLORYELLOW;
A1X:=(A1-REF(A1,1))/REF(A1,1)*100;
G1:=BARSLAST(CROSS(A1X,0));
买入止损:REF(A0,G1),COLORWHITE,LINETHICK1;
买入盈利:(A0-买入止损)/买入止损*100,NODRAW;
IF(A1X>=0,买入止损,DRAWNULL),COLORRED,LINETHICK2;
IF(A1X>=0,A1,DRAWNULL),COLORRED,LINETHICK2;
IF(H>=REF(A0,G1)*1.1,REF(A0,G1)*1.1,DRAWNULL),COLORGREEN,POINTDOT;
IF(H>=REF(A0,G1)*1.2,REF(A0,G1)*1.2,DRAWNULL),COLORGREEN,POINTDOT;
IF(H>=REF(A0,G1)*1.3,REF(A0,G1)*1.3,DRAWNULL),COLORGREEN,CIRCLEDOT;
IF(H>=REF(A0,G1)*1.4,REF(A0,G1)*1.4,DRAWNULL),COLORGREEN,POINTDOT;
IF(H>=REF(A0,G1)*1.5,REF(A0,G1)*1.5,DRAWNULL),COLORGREEN,POINTDOT;
IF(H>=REF(A0,G1)*1.6,REF(A0,G1)*1.6,DRAWNULL),COLORGREEN,POINTDOT;
IF(H>=REF(A0,G1)*1.7,REF(A0,G1)*1.7,DRAWNULL),COLORGREEN,POINTDOT;
A3:=EMA((((SLOPE(C,21))*20)+C),68);
A4:=EMA(C,10);
DRAWTEXT(CROSS(A4,A3),L*0.9,'波段区'),LINETHICK4,COLORYELLOW;



{操盘线选股}
MA3:=MA(C,3);
MA5:=MA(C,5);
ZX:=(MA3+MA5)/2;
MA30:=MA(C,30),COLORYELLOW;
QSXS:=MA5>=MA30 AND MA30>REF(MA30,1);
GD:=ZX>=REF(ZX,1) AND REF(ZX,1)<REF(ZX,2);
YB:=C>REF((O-C)/2+C,2);
买:=CROSS(C,ZX) AND (GD OR YB) AND QSXS;
优:=买 AND MA5>REF(MA5,1),LINETHICK2;
B1:买 OR 优;