He has a list of more than 300 eateries in Taiwan, Hong Kong, and overseas in his computer; they can only get on the list if they have passed his "personal inspection." Cheng was famous for his gormandizing even in university.
在他的電腦裡，共有三百多筆餐廳名單，美食版圖由台灣、香港到國外，每一家餐廳可都是經他「親嘴經歷」過，才晉身秘笈之中的。