Li Bin, chairman of NIO, said at NIO's 2023 Four Seasons Conference today that using supercharging technology to increase charging speed and fast battery swap mode has always been NIO's strategy. NIO's 640kw ultra-fast charging pile has recently been It will be installed at the beginning, but NIO is more concerned about battery life. "The really important thing is now becoming increasingly clear - battery life, especially calendar life, is a problem that the entire smart electric vehicle industry, including range extension and plug-in hybrid, must face." Li Bin said.