Chang proudly reveals that the Three Corner Lake Leisure Center makes over NT $ 1 million in the forty or so days of summer that it currently opens for, yet has an area of only one hectare, a tiny fraction of the whole township. After expenditure is taken into account, that leaves a surplus of more than NT $ 200,000.
張月季得意地透露，面積只有一公頃，佔南庄鄉面積不到一百六十分之一的三角湖休閒中心，目前一年只在夏季開放四十餘天，就可收入一百多萬元；扣掉支出，還有廿餘萬盈餘。