Abstract:  As an emerging industry supported by the Greater Bay Area, the new energy vehicle industry has formed a complete industrial chain of complete vehicles, batteries and other spare parts and fuel filling facilities. Combining the development and construction outline of the Greater Bay Area and the related regional industrial distribution, this paper summarized the fire hazards and prevention and control difficulties which existing in the new energy vehicles, lithium?ion batteries, and charging infrastructure in the construction, production, logistics storage and use of the new energy vehicle industry. And the preventive measures and countermeasures for preventing and controlling fire accidents in the development of the new energy vehicle industry in the Bay Area are put forward.

Key words: new energy vehicle industry, electric vehicle, fire hazard, preventive measures