He conducted research with Kuo Tsung-tien, who had returned to Taiwan after earning his doctorate in America. They added a stabilizer to the asphalt so that it wouldn't melt when exposed to heat, and they added plastic so the asphalt would adhere better to canvas and not peel off.
他和旅美歸國的化工博士郭聰田共同研究，在柏油裡加入安定劑，使其不會遇熱就融化，再加入塑膠粒，使其容易附著於畫布上，不會剝落。