蔚来：截至7月19日，蔚来换电次数突破8000万次

Group 1 - The core point of the article is that NIO has achieved a significant milestone with over 80 million battery swap instances as of July 19 [1] Group 2 - The achievement of 80 million battery swaps indicates the growing adoption and reliance on battery swapping technology within the electric vehicle industry [1] - This milestone reflects NIO's commitment to enhancing user experience and convenience in electric vehicle ownership [1] - The data suggests a robust infrastructure and operational efficiency in NIO's battery swapping network, which may provide a competitive advantage in the EV market [1]