Group 1 - The core viewpoint of the article is that the domestic electric motorcycle company, Ninebot, has launched a new product line, the M5 series, which includes smart electric motorcycles and a self-developed transportation operating system [1] - The M5 series consists of four versions: M5 100, M5 125, M5 200, and a limited edition M5P initial model, focusing on long range, spacious design, strong performance, and full smart features [1] - The M5 100 and M5 125 models are already available for sale, starting at a price of 7,499 yuan, while the M5 200 and M5P initial model will be launched in November 2025 [1]