港股汽车股持续走弱，小鹏汽车跌超4%

Group 1 - The core viewpoint is that Hong Kong automotive stocks are experiencing a decline, with notable drops in share prices for companies like Xiaopeng Motors and Xiaomi Group [1][2] - Xiaopeng Motors has seen a decline of over 4% in its stock price [1] - Xiaomi Group's stock has decreased by more than 3%, with other companies like NIO also following the downward trend [1]