In addition to her entertaining and cooking, Hong You-mien also boasted a photographic memory and terrific grasp of numbers. She was responsible for the company accounts from all over Taiwan, and was legendary in the industry for taking care of the accounts for decades Aside from her tenacity, Hong You-mien was good at using a woman's keen power of observation.
除了張羅廚事，另一方面，過目不忘、對數字很敏感的洪游勉，還要負責公司與全島往來的帳目，數十年如一日，傳為業界美談。除了堅毅的韌性外，洪游勉也善用女人敏銳的觀察力。