把堪称一绝指标改成选股公式

编写要求：

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);TJ:=IF(Q_B=1 AND CCI<-40 ,0,-50,1,-1),COLORRED;

解答：

Q_1:=C-REF(C,1);