So that their petition could be appended with properly academic historical references, Kao Chao-jan, who owns dessert and boxed lunch shops in eastern Taipei, sought out Hsu Hsueh-chi, who researches Taiwanese history at the Academia Sinica.
原來，為了陳情時能附上具有學術地位者的研究報告，現於台北東區開設點心店及便當店的高超然，找到了在中央研究院研究台灣史的許雪姬。