通达信阴线过后底部买进！实盘验证！

{可以买入选股预警}
RSV:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100;
 K:=SMA(RSV,3,1);
 D:=SMA(K,3,1);
 J:=3*K-2*D;
 A:=((REF(C,3)-REF(C,1))/C)*100>6;
 A1:= CLOSE>REF(CLOSE,1)*1.03 ;
 A2:=CROSS(J,MA(J,2)) AND C>O;
 A3:= REF(((H-O)/C)*100<2,1);
 A4:=REF(C<O,2) AND REF(C<O,1);
 A5:=((H-C)/C)*100<2 AND H>REF(H,1);
 A6:=((REF(O,1)-REF(C,1))/C)*100>1;
 A7:=((REF(O,2)-REF(C,2))/C)*100<9;
 A8:=SUM(VOL/CAPITAL*100,3)>10;
 BB:A AND A1 AND A2 AND A3 AND A4 AND A5 AND A7;

{关注盘后选股，选股完毕后，单独列出一版块，第二天可以把可以买入选股预警设置在这个版块里，可以提高预警时间 
 B1:=((REF(C,2)-C)/C)*100>6;
 B2:=REF(C<O,1) AND C<O;
 B3:= ((H-O)/C)*100<2 ;
 B4:B1 AND B2 AND B3;

{附图}
RSV:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100;
 K:=SMA(RSV,3,1);
 D:=SMA(K,3,1);
 J:=3*K-2*D;
 A:=((REF(C,3)-REF(C,1))/C)*100>6;
 A1:= CLOSE>REF(CLOSE,1)*1.03 ;
 A2:=CROSS(J,MA(J,2)) AND C>O;
 A3:= REF(((H-O)/C)*100<2,1);
 A4:=REF(C<O,2) AND REF(C<O,1);
 A5:=((H-C)/C)*100<2 AND H>REF(H,1);
 A6:=((REF(O,1)-REF(C,1))/C)*100>1;
 A7:=((REF(O,2)-REF(C,2))/C)*100<9;
 A8:=SUM(VOL/CAPITAL*100,3)>10;
 BB:=A AND A1 AND A2 AND A3 AND A4 AND A5 AND A7;
 B1:=((REF(C,2)-C)/C)*100>6;
 B2:=REF(C<O,1) AND C<O;
 B3:= ((H-O)/C)*100<2 ;
 B4:=B1 AND B2 AND B3;
 STICKLINE(B4,1,60,0.2,0),COLORBLUE;
 STICKLINE(B4,1,60,0.15,0),COLORFF7700;
 STICKLINE(B4,1,60,0.10,0),COLORFF9900;
 STICKLINE(B4,1,60,0.05,0),COLORFFBB00;
 DRAWTEXT(B4 ,95,'关'),COLORYELLOW;
 DRAWTEXT(B4 , 75,'注'),COLORYELLOW;
 STICKLINE(BB,1,100,0.3,0),COLOR000099;
 STICKLINE(BB,1,100,0.2,0),COLOR0000CC;
 STICKLINE(BB,1,100,0.1,0),COLOR0000FF;
 STICKLINE(BB,1,100,0,0),COLORCC66FF;
 DRAWTEXT(BB,95,'可'),COLORYELLOW;
 DRAWTEXT(BB,75,'以'),COLORYELLOW;
 DRAWTEXT(BB,55,'买'),COLORYELLOW;
 DRAWTEXT(BB,35,'入'),COLORYELLOW;