Starting at the age of 22, and for 30 years since then, Chuang has restlessly busied himself tending to the family butcher stand and going to the local livestock auction to purchase pigs.
22 歲掌起肉攤，30 年來，白天在市場裡揮刀不息，下午又得到樹林的「台北縣家畜肉類拍賣場」批豬，當一隻隻豬在跑道上出現時，立刻要從這隻豬走路的姿態，骨頭粗細、肉質肥瘦下判斷，展開激烈的競標喊價，「我們的眼睛，和殺豬刀一樣利！」