Q1:=(CLOSE-REF(CLOSE, 1))/REF(CLOSE, 1)*100;Q2:=(CLOSE-LLV(LOW, 18))/(HHV(HIGH, 18)-LLV(LOW, 18))*100;Q3:=SMA(Q2, 9, 1);Q4:=SMA(Q3, 3, 1);AA:=3*Q3-2*Q4;A1:=EMA(Q3, 3);A2:=EMA(A1, 3);A3:=EMA(A2, 3);A4:=EMA(A3, 3);A5:=EMA(A4, 3);了:OSS(AA, A5) AND REF(AA,1)<34,REF(AA,1);