Liu was one who encouraged Lin Te-tsu to open his wild vegetable restaurant. In order to insure a steady supply of ingredients, Lin planted "wild" vegetables--including wugus, Taiwan pepper, and jiasuanjiang-- in his special reserved land in the mountains.
魯凱族的林得次就是受到劉炯錫的鼓勵，開始經營野菜餐廳，還在自己的保留地裡種起山蘇、台灣胡椒、假酸漿等野菜，不怕貨源短缺。