In 1983, he became one of the first Taiwanese snack-shop owners to install air-conditioning and receive ISO certification, ensuring that his customers would be confident of the safety of his food and comfortable while eating it.
他首開台灣小吃店風氣之先，民國 72 年就花費數十萬元在店裡裝冷氣、並申請通過 ISO 品質認證，讓顧客吃得舒服、吃得安心。