解:因为$\angle BAC = 50^{\circ},$$\angle C = 60^{\circ},$且$\angle BAC+\angle C+\angle ABC = 180^{\circ},$
所以$\angle ABC = 180^{\circ}-\angle BAC - \angle C=180^{\circ}-50^{\circ}-60^{\circ}=70^{\circ}。$
因为$BE$是$\angle ABC$的平分线,
所以$\angle CBE=\frac{1}{2}\angle ABC=\frac{1}{2}\times70^{\circ}=35^{\circ}。$
又因为$AD\perp BC,$所以$\angle ADB = 90^{\circ}。$
在$\triangle BDF$中,
$\angle BFD = 180^{\circ}-\angle ADB-\angle CBE=180^{\circ}-90^{\circ}-35^{\circ}=55^{\circ}$