XXX1:=(HHV(H,30)-LLV(L,30))/LLV(L,30)*100<15;
XXX2:=HHV(H,20)<=REF(HHV(H,20),9) AND LLV(L,20)>=REF(LLV(L,20),9);
XXX3:=HHV(H,20)<=REF(HHV(H,10),19) AND LLV(L,20)>=REF(LLV(L,10),19);
XXX:XXX1*XXX2*XXX3 AND REFX(C>REF(HHV