Alex Chiang doesn't have a medical background; he's an electrical engineer who helped build Taiwan's first fiber-optic fixed network. But his older brother, Dr. Chiang Shou-shan, is a nephrologist who has become known for dealing in toxin-free fish. It was a request from his brother that led him to this new field.
赫尼曼的負責人江啟誠沒有一點醫學背景，反而是佈建台灣第一條光纖固網的電子工程師，只因為他的哥哥是喜歡吃魚、檢驗魚、販賣好魚而聲名大噪的腎臟專科醫師江守山，在哥哥的請託下，才意外踏入這塊陌生領域。