When not using solar lighting, we are using coal-fired thermal power, a year down power consumption can reach 390 billion kWh, account for more than 12% of the country's electricity demand, huge power consumption not only consumes large amounts of coal resources, and became our main source of atmospheric pollution, so we advocate using clean pollution-free solar garden lamp lighting. Because we know that coal production per 1 KWH, about air pollution from dust material carbon 0. 272 kg, carbon dioxide 0. 997 kg, sulfur dioxide 0. 3 kg, nitrogen oxides 0. 015 kilograms. Thus, the air pollution is more serious, which affect our lives and the harm to our body. And solar garden light is a kind of clean, efficient, and never failure of new energy lighting, such as the adoption rate of 30% for solar garden light, lighting to save power consumption of up to 100 billion KWH each year, about 36. 6 million tons, folding BiaoMei reduce carbon dioxide produced by the coal 87. 58 million tons, 280000 tons of sulfur dioxide, nitrogen oxide, 250000 tons.