均价:=SUM(AMOUNT,0)/SUM(VOL,0)/100; LL:=CREF(C,1),BARSLAST(LL1)),0.5); Y1:=BARSLAST(BB1); 底1:=REF(C,Y1+1); LL2:=CROSS(SUM(LL AND C<底1*0.99,0),0.5); BB2:=SUM(LL2,0)*CROSS(COUNT(C>REF(C,1),BARSLAST(LL2)),0.5); 低吸:BB1 OR BB2 ;