Q7:=C-REF(C,1); Q8:=100*Ema(EMA(Q7,6),6)/EMA(EMA(Abs(Q7),6),6); RMA:=EMA(CLOSE,7); NMA:=EMA(CLOSE,19); A1:=L=LLV(L,BArslAst(crOSS(NMA,RMA))+1); A2:=LLV(L,BARSLAST(CROSS(NMA,RMA))+1); A3:=H=HHV(H,BARSLAST(CROSS(RMA,NMA))+1); A4:=HHV(H,BARSLAST(CROSS(RMA,NMA))+1); A:=LINEVALUE(A1,A2,A3,A4,0,0); B1:=H=HHV(H,BARSLAST(CROSS(RMA,NMA))+1); B2:=HHV(H,BARSLAST(CROSS(RMA,NMA))+1); B3:=L=LLV(L,BARSLAST(CROSS(NMA,RMA))+1); B4:=LLV(L,BARSLAST(CROSS(NMA,RMA))+1); B:=LINEVALUE(B1,B2,B3,B4,0,0); X1:=LLV(Q8,2)=LLV(Q8,7); X2:=COUNT(Q8<0,2); X3:=CROSS(Q8,MA(Q8,2)); X4:=REF(B,1)REF(B,1); 买进:X1 and X2 and X3 and X4 and X5;