In fact, I already knew part of the answer ten years ago, and today it is still the same answer: 'restricted to Taiwanese. "This was a reader's letter that appeared in the Independence Evening Post in 1987.
事實上部分的答案在十年前就已知道，如今仍是同樣的答案：『限台籍』… …」這是民國七十六年刊載在自立晚報上的一篇讀者投書。