Jiajialy Nano Energy-saving and Anti-UV solution is a kind of liquid chemical compound with superior performance of heat-insulation and temperature-preservation, which can be easily applied on the existing glasses for energy-saving, can be formed into a layer of film in 20 mins and reach its perfection after 5to7 day, then will last for 10 years. In summer, it can bring out 7℃ temperature differences between outdoor and indoor, therefore to save 50% power consumed by air-conditioner, so you don’t need to keep air-conditioner working all the time, thoroughly solve the problem of air-conditioner disease. In winter, it also save about 50% energy by heater.