Not only this, to realize his dream Tsai Nan, always the engineer, racked his brains: "If I set up the dairy factory myself, produced and sold the products, would this make me more competitive?"
不僅如此，為了落實牧場夢，工程師性格的蔡南總是挖空心思：「如果自己設廠，自產自銷，是不是較具競爭力？」