十战七胜里出现买进做选股预警

请老师把十战七胜里出现买进做选股预警 MAA5:MA(C,5),COLORFF00FF,LINETHICK2; MAA10:=MA(C,10); EMA10:MA(C,10); EMA20:MA(C,20); MAA30:MA(C,30),COLORRED,LINETHICK2; KS:IF(MAA10>MAA30,MAA10,MAA30),COLORBLUE; A3:=(C-LLV(L,9))/(HHV(H,9)-LLV(L,9))*100; A4:=SMA(A3,3,1); A5:=SMA(A4,3,1); A6:=3*A4-2*A5; A7:=C-REF(C,1); A8:=100*EMA(EMA(A7,6),6)/EMA(EMA(ABS(A7),6),6); 买:=LLV(A8,2)=LLV(A8,7) AND COUNT(A8 REF(VAR1,1)) AND (VAR1 > REF(VAR1,1)),CLOSE,OPEN,5,0),COLORYELLOW; ;

爱约股解答：

a7:=c-ref(c,1);

a8:=100*ema(ema(a7,6),6)/ema(ema(abs(a7),6),6);

买:=llv(a8,2)=llv(a8,7) and count(a8<0,2) and cross(a8,ma(a8,2));