A8:=100*Ema(EMA(C-REF(C,1),6),6)/EMA(EMA(Abs(C-REF(C,1)),6),6); 买:=LLV(A8,2)=LLV(A8,7) AND COUNT(A8<0,2) AND crOSS(A8,MA(A8,2)); 买入:stICKLINE(买,OPEN,CLOSE,2.7,0),COLORYELLOW;