In exporting ducks and their down, the most intractable problems are associated with color and quarantine regulations in foreign countries.
其內的工作人員鎮日在此與鴨群為伍，專心致志於鴨群的品種改良工作，耳中但聞鴨聲呱噪，眼中只見一圍又一圍的鴨舍，而迎面吹來，經常是帶著鹹味的海風，這種單調寂寞的日子，他們忍耐著過了。