{三日内涨停}
A:=CLOSE/REF(CLOSE,3)>=1.1;
 B:=BACKSET(A,3);
三日内看板:IF((B AND COUNT(B,3)=1),80,0);
 {买进}
Q_3:=CROSS(EMA(C,19),EMA(C,7));
 Q_4:=CROSS(EMA(C,7),EMA(C,19));
 Z1:=L=LLV(L,BARSLAST(Q_3)+1);
 Z2:=LLV(L,BARSLAST(Q_3)+1);
 Z3:=H=HHV(H,BARSLAST(Q_4)+1);
 Z4:=HHV(H,BARSLAST(Q_4)+1);
 Q_A:=DRAWLINE(Z1,Z2,Z3,Z4,0);
 Y1:=H=HHV(H,BARSLAST(Q_4)+1);
 Y2:=HHV(H,BARSLAST(Q_4)+1);
 Y3:=L=LLV(L,BARSLAST(Q_3)+1);
 Y4:=LLV(L,BARSLAST(Q_3)+1);
 Q_B:=DRAWLINE(Y1,Y2,Y3,Y4,0);
 TJ:=IF(Q_B<REF(Q_B,1) AND Q_B=Q_A,1,0);
买入三五天:IF(REF(TJ,1)=0 AND TJ>=1,80,0),COLORRED,LINETHICK2;