Hainan has become China’s first province to officially confirm a ban on the sale of combustion- engine vehicles. While this news has been reported before, the official announcement sends a clear and strong signal: the energy transition in China’s automotive industry is moving beyond policy guidance and entering the more challenging phase of pilot implementation. Hainan’s move serves not only as a testing ground for the rest of the country but also as a proactive strategic initiative based on the province’s own strengths and resource endowments.