DB:=FINDLOWBARS(L,1,7,1)=4; T:=BARSLAST(DB); T2:=SUMBARS(DB,2)-1; LL:=FINDLOW(L,T,T+7,1); LL2:=FINDLOW(L,T2,T2+7,1); A1:=COUNT(CROSS(C,LL),T)>=1; A2:=CROSS(C,LL) AND C>REF(H,1); A3:=T>5 AND T<30; HH:=FINDHIGH(H,T,T2+4,1); 信号1:A1 AND A2 AND A3; 信号2:LL7 AND CROSS(C,HH);