But he discovered collecting materials to be tough. For one thing he could find very few films, and for another the hot humid weather on Taiwan caused old films to fade or stick together.
但是，在蒐集資料的過程中才發現這個工作相當艱鉅，一來是能找到的片子太少，二來是台灣氣候潮濕、炎熱，底片容易發粘、褪色。