For example, imported face masks were designed for Europeans, and didn't fit the facial structure of East Asians, so he made a new design to compete on the Japan, Philippine, and Singapore markets.
改良產品，因「人」製宜例如歐美進口的面鏡，並不適合東方人的臉型，他便加以改良，以爭取東方國家如日本、菲律賓、新加坡的市場。