《油踪纪程》是蔡乾忠教授的一部新著 ,也是《中国石油天然气的勘查与发现》的延续与物化。蔡乾忠教授作为我国石油事业的创业者之一 ,他的人生历程就是一部浓缩的石油勘探发现史 ,有其时代的典型性与代表性。我作为蔡教授的同龄人 ,拜读此书倍感亲切 ,仿佛借时光隧道又回到当 “Trace Course” is a new book by Professor Cai Qianzhong, but also “the exploration and discovery of China’s oil and gas” continuation and materialization. As one of the pioneers of China’s petroleum undertakings, Professor Tsai Gan-chung’s life course is a condensed history of the discovery of petroleum exploration, with typical and representative times. As a professor of my age, I feel more cordial to read this book, as if I was back in time tunnel