Charging networks are important that's why I think Nio worki...

Charging networks are important that's why I think Nio working and increasing their swap stations do have it's reasons, like advantage for Nio cars consumers usage and in return becoming a common popular points vs other brands.
$NIO Inc. USD OV(NIO.SG)$ Warren Buffett's Berkshire Hathaway quietly made a $8.2 billion acquisition that taps into the electric-vehicle boom