出现持股指标

编写要求：

源码如下： Q_1:=C-REF(C,1); Q_2:=100*EMA(EMA(Q_1,6),6)/EMA(EMA(ABS(Q_1),6),6); 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); X1:=LLV(Q_2,2)=LLV(Q_2,7) ; X2:=COUNT(Q_2<0,2); X3:=CROSS(Q_2,MA(Q_2,2)); X4:=REF(Q_B,1)REF(Q_B,1); 买进:=(X1 AND X2 AND X3) AND X4 AND X5; TJ:=IF(Q_B=1,80,20),STICK,COLORRED; 持币:IF(Q_B

解答：

?