A long exposure photo of Wu Guanzhong painting light trails in Chua Soo Bin’s Oxley Road studio, Singapore, 1988. This was captured following Wu’s first exhibition in Singapore. 吴冠中在新加坡首次举办个展期间，在蔡斯民新加坡的欧思礼工作室用光描绘诠释点与线。蔡先生以长曝光摄影手法捕捉这一瞬间。1988年，于新加坡。