Inspired by modern architecture, the design features clean, simple lines, eliminating any superfluous elements. Unlike solar lights with exposed solar panels, “Yu’s” solar panel is concealed within the lamp’s design. Both the base and outer shell are made from approximately 50% recycled construction waste concrete, ensuring weather resistance and reliability. No electricity is required, and it is not limited by power source location. A rotating knob on the floor lamp allows for brightness adjustment, creating different lighting atmospheres. The lamp head angle is freely adjustable for convenient placement of the light source. An internal chip enables an energy-saving mode, and the use of a solar panel that handles both direct and low-light conditions, combined with a large-capacity battery, ensures sufficient power during idle periods, even on rainy or cloudy days with low light.