1.主力扫货入场主图指标包含扫货入场信号、主力入场、主力建仓信号和出货信号，当K线变为绿色时表示已经进入下跌趋势，灰色K线表示不温不火一般不考虑，黄色K表示进入上升通道。
2.选股信号是扫货入场信号，也是短期拉升主要看的信号。
HG1:=MA(LOW,20)*1.2;
HG2:=MA(LOW,20)*1.1;
HG3:=MA(HIGH,20)*0.9;
HG4:=MA(HIGH,20)*0.8;
ZD:=(C-REF(C,1))/REF(C,1)*100;
HG6:=(HHV(H,20)-C)/(HHV(H,20)-LLV(L,20));
HG7:=IF(C>HG2,IF(C>HG1,4,3),IF(C>HG3 AND C< HG2,2,IF(C< HG4,0,1)));
STICKLINE(HG7=0,H,L,2,1),COLORBLUE;
STICKLINE(HG7=1,H,L,2,1),COLOR00FF00;
STICKLINE(HG7=2,H,L,2,1),COLORGRAY;
STICKLINE(HG7=3,H,L,2,1),COLORYELLOW;
STICKLINE(HG7=4,H,L,2,1),COLORMAGENTA;
STICKLINE(HG7=0,C,O,2,0),COLORBLUE;
STICKLINE(HG7=1,C,O,2,0),COLOR00FF00;
STICKLINE(HG7=2,C,O,2,0),COLORGRAY;
STICKLINE(HG7=3,C,O,2,0),COLORYELLOW;
STICKLINE(HG7=4,C,O,2,0),COLORMAGENTA;
DRAWTEXT(REF(HG7,1)=2 AND HG7=1,H,'←主力出货'),COLOR00FF00;
DRAWTEXT(REF(HG7,1)=3 AND HG7=4,L,'←主力入场'),COLOR00FFFF;
DRAWTEXT(REF(HG7,1)=3 AND HG7=2,H,'←主力洗盘'),COLORWHITE;
DRAWTEXT(REF(HG7,1)=1 AND HG7=0,L,'←主力建仓'),COLOR0000FF;
DRAWTEXT(REF(HG7,1)=2 AND HG7=4,L,'←主力拉升'),COLORMAGENTA;
HG8:=VOL>MA(VOL,5)*1.2;
HG9:=(2*C+H+L)/4;
HG10:=EMA(HG9,4);
HG11:=EMA(HG10,4);
HG12:=EMA(HG11,4);
HG13:=ABS((2*C+H+L)/4-MA(C,20))/MA(C,20);
HG14:=DMA(C,HG13);
HG15:=(1+7/100)*HG14;
HG16:=REF(C,1)*1.1-C< 0.01 AND H=C;
HG17:=HG7=3 AND HG8 AND H>HG15 AND HG16 AND CROSS(C,HG15);
DRAWTEXT(HG17,L*0.98,' 扫货入场'),COLOR0000FF,LINETHICK2;
DRAWICON(HG17,L*0.97,14);
