In recent years, with the increase of people’s automobile travel, the traffic has become more and more congested, and the generated automobile exhaust aggravates the environmental pollution. In order to realize the development of the concept of low carbon and environmental protection, China’s new energy vehicles have developed rapidly, and plug-in hybrid vehicles have played a crucial role in the transformation of the automobile industry. China’s plug-in hybrid vehicle industry has developed so far and has become an important production and sales country in the world. Based on this, this paper studies the current situation and existing problems of China’s plug-in hybrid electric vehicle export trade, and proposes improved countermeasures, which is conducive to improving the export competitiveness of China’s plug-in hybrid electric vehicles.