VW1:=DMA(EMA(C,12),SUM(V,5)/3/CAPITAL);
VW2:=REF(H,10)/C>1.35;
VW3:=(COST(20)-C)/C>0.15;
VW4:=H>L*1.051;
VW5:=VW4 AND COUNT(VW4,5)>1;
VW6:=(((C-VW1)/VW1*100<-30) OR VW2) AND VW3 AND VW5;
XL1:=MA(LOW,2)*0.96;
XL2:=MA(LOW,26)*0.85;
XL3:=REF(XL1,1)<XL2 AND REF(XL1,1)<XL1 AND REF(XL1,1)<REF(XL1,2);
买:XL3 OR VW6;