An expert in computer word information processing, the forerunner of contemporary printing revolution in China, and the founder of computer Chinese character laser phototypesetting technology, he is known as "the father of Chinese character laser phototypesetting system" and "a scientist with market vision".
He died on February 3, 2006/kloc-0. "Half a life is bitter and tired, but a lifetime of peace of mind" is his wife Oscar Chan? ? The elegiac couplet written for him is also a portrayal of his life.