In memory of his father, Lee had old photos of his father made into Easycards--mass transit smartcards--so that the family could have him with them and have him accompany them wherever they travel.
為了紀念父親，李鼎用父親生前的照片製作了悠遊卡，讓家人隨身攜帶，彷彿父親一直在身邊，隨著家人四處悠遊。