The road is narrow, with sparse surrounding vegetation and no municipal power supply network. We installed multiple all-in-one solar street lights along both sides of the pavement. The luminaire features a die-cast aluminum housing with IP66 waterproof and IK09 impact resistance, suited to the local dry, windy outdoor environment. Its built-in lithium iron phosphate battery and high-efficiency monocrystalline silicon panel deliver automatic light control, motion sensing and remote dimming functions, ensuring stable lighting throughout the night with no external power supply.