Su felt Chu was being hurt too often in practice and had an introverted personality as well, making her fit for the form division, but he admits he never thought she would rise to the top of the heap.
蘇尚志表示，練形不需任何特殊條件，當初純粹是因朱美月較內向，又常因受傷影響練習，才讓她轉而練習一個人單打獨鬥的形，沒想到這一轉還轉出了名堂。