Recently, two recommended national standards, GB/T 20234.1-2023 "Electric Vehicle Conductive Charging Connectors Part 1: General Requirements" and GB/T 20234.3-2023 "Electric Vehicle Conductive Charging Connectors Part 3: DC Charging Interface" proposed by the Ministry of Industry and Information Technology and under the jurisdiction of the National Automotive Standardization Technical Committee, have been officially released. Under the new recommended standards, the existing national standard DC charging current will be increased from 250A to 800A, and the DC charging power will be increased to 800kW.