According to foreign media reports, the International Energy Agency (IEA) stated in the latest GlobalEVOutlook that the number of public charging piles for electric vehicles in the world increased by 60% in 2019, the largest increase in three years, and the growth rate of charging piles exceeded the growth rate of electric vehicle sales. There are 862,118 public regular charging piles and fast-charging piles in the world, of which 60% are installed in China, the largest automobile market in the world.