Abstract:

This paper analyses the three phase evolution of China’s petroleum import export status since 1949: from “net importer” to “net exporter” and to “net importer” again. Due to different historical contexts，each phase takes on different characteristics in evolution drives，features and influence. China has been increasingly dependent on petroleum import since 1993，and its status as a “net importer” has been strengthened. Based on a comparative analysis about three phases，the author draws the following conclusions: At present，oil import is increasing at a rapid speed; the impacts of the increase in oil import are arising gradually，and China should actively develop clean energy technologies and renewable resources. We hope these conclusions contribute to the making of oil security strategy which suit current situation in China.

Key words: China&rsquo, s petroleum import export status；net importer；net exporter；oil security strategy；evolution of petroleum import export status