The subframe is made of fully forged lightweight aluminum alloy and processed through a special forging technique, endowing it with extremely high strength and enabling it to handle various stress challenges in complex road conditions with ease. From the perspective of design structure, the subframe of the Light Bee and the all-aluminum alloy forged double-wing beam main frame complement each other perfectly. The overall structure is simple and smooth, combining aesthetics and practicality. Moreover, the baking varnish process not only endows the Light Bee subframe with a delicate and unique appearance texture, but also provides excellent protection, enhances its corrosion resistance and extends its service life